7920110640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{6299}}^1$

素因数の和:6372

約数の個数: 240

約数和(自身を含む): 27448243200

約数和(自身を除く): 19528132560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 39, 40, 48, 52, 60, 62, 65, 78, 80, 93, 104, 120, 124, 130, 155, 156, 169, 186, 195, 208, 240, 248, 260, 310, 312, 338, 372, 390, 403, 465, 496, 507, 520, 620, 624, 676, 744, 780, 806, 845, 930, 1014, 1040, 1209, 1240, 1352, 1488, 1560, 1612, 1690, 1860, 2015, 2028, 2418, 2480, 2535, 2704, 3120, 3224, 3380, 3720, 4030, 4056, 4836, 5070, 5239, 6045, 6299, 6448, 6760, 7440, 8060, 8112, 9672, 10140, 10478, 12090, 12598, 13520, 15717, 16120, 18897, 19344, 20280, 20956, 24180, 25196, 26195, 31434, 31495, 32240, 37794, 40560, 41912, 48360, 50392, 52390, 62868, 62990, 75588, 78585, 81887, 83824, 94485, 96720, 100784, 104780, 125736, 125980, 151176, 157170, 163774, 188970, 195269, 209560, 245661, 251472, 251960, 302352, 314340, 327548, 377940, 390538, 409435, 419120, 491322, 503920, 585807, 628680, 655096, 755880, 781076, 818870, 976345, 982644, 1064531, 1171614, 1228305, 1257360, 1310192, 1511760, 1562152, 1637740, 1952690, 1965288, 2129062, 2343228, 2456610, 2538497, 2929035, 3124304, 3193593, 3275480, 3905380, 3930576, 4258124, 4686456, 4913220, 5076994, 5322655, 5858070, 6387186, 6550960, 7615491, 7810760, 8516248, 9372912, 9826440, 10153988, 10645310, 11716140, 12692485, 12774372, 15230982, 15621520, 15967965, 17032496, 19652880, 20307976, 21290620, 23432280, 25384970, 25548744, 30461964, 31935930, 33000461, 38077455, 40615952, 42581240, 46864560, 50769940, 51097488, 60923928, 63871860, 66000922, 76154910, 85162480, 99001383, 101539880, 121847856, 127743720, 132001844, 152309820, 165002305, 198002766, 203079760, 255487440, 264003688, 304619640, 330004610, 396005532, 495006915, 528007376, 609239280, 660009220, 792011064, 990013830, 1320018440, 1584022128, 1980027660, 2640036880, 3960055320, 7920110640]

約数ペア:

[(1, 7920110640), (2, 3960055320), (3, 2640036880), (4, 1980027660), (5, 1584022128), (6, 1320018440), (8, 990013830), (10, 792011064), (12, 660009220), (13, 609239280), (15, 528007376), (16, 495006915), (20, 396005532), (24, 330004610), (26, 304619640), (30, 264003688), (31, 255487440), (39, 203079760), (40, 198002766), (48, 165002305), (52, 152309820), (60, 132001844), (62, 127743720), (65, 121847856), (78, 101539880), (80, 99001383), (93, 85162480), (104, 76154910), (120, 66000922), (124, 63871860), (130, 60923928), (155, 51097488), (156, 50769940), (169, 46864560), (186, 42581240), (195, 40615952), (208, 38077455), (240, 33000461), (248, 31935930), (260, 30461964), (310, 25548744), (312, 25384970), (338, 23432280), (372, 21290620), (390, 20307976), (403, 19652880), (465, 17032496), (496, 15967965), (507, 15621520), (520, 15230982), (620, 12774372), (624, 12692485), (676, 11716140), (744, 10645310), (780, 10153988), (806, 9826440), (845, 9372912), (930, 8516248), (1014, 7810760), (1040, 7615491), (1209, 6550960), (1240, 6387186), (1352, 5858070), (1488, 5322655), (1560, 5076994), (1612, 4913220), (1690, 4686456), (1860, 4258124), (2015, 3930576), (2028, 3905380), (2418, 3275480), (2480, 3193593), (2535, 3124304), (2704, 2929035), (3120, 2538497), (3224, 2456610), (3380, 2343228), (3720, 2129062), (4030, 1965288), (4056, 1952690), (4836, 1637740), (5070, 1562152), (5239, 1511760), (6045, 1310192), (6299, 1257360), (6448, 1228305), (6760, 1171614), (7440, 1064531), (8060, 982644), (8112, 976345), (9672, 818870), (10140, 781076), (10478, 755880), (12090, 655096), (12598, 628680), (13520, 585807), (15717, 503920), (16120, 491322), (18897, 419120), (19344, 409435), (20280, 390538), (20956, 377940), (24180, 327548), (25196, 314340), (26195, 302352), (31434, 251960), (31495, 251472), (32240, 245661), (37794, 209560), (40560, 195269), (41912, 188970), (48360, 163774), (50392, 157170), (52390, 151176), (62868, 125980), (62990, 125736), (75588, 104780), (78585, 100784), (81887, 96720), (83824, 94485)]