2085379920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{7187}}^1$

素因数の和:7250

約数の個数: 240

約数和(自身を含む): 7786501632

約数和(自身を除く): 5701121712

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 48, 52, 60, 62, 65, 72, 78, 80, 90, 93, 104, 117, 120, 124, 130, 144, 155, 156, 180, 186, 195, 208, 234, 240, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 496, 520, 558, 585, 620, 624, 720, 744, 780, 806, 930, 936, 1040, 1116, 1170, 1209, 1240, 1395, 1488, 1560, 1612, 1860, 1872, 2015, 2232, 2340, 2418, 2480, 2790, 3120, 3224, 3627, 3720, 4030, 4464, 4680, 4836, 5580, 6045, 6448, 7187, 7254, 7440, 8060, 9360, 9672, 11160, 12090, 14374, 14508, 16120, 18135, 19344, 21561, 22320, 24180, 28748, 29016, 32240, 35935, 36270, 43122, 48360, 57496, 58032, 64683, 71870, 72540, 86244, 93431, 96720, 107805, 114992, 129366, 143740, 145080, 172488, 186862, 215610, 222797, 258732, 280293, 287480, 290160, 323415, 344976, 373724, 431220, 445594, 467155, 517464, 560586, 574960, 646830, 668391, 747448, 840879, 862440, 891188, 934310, 1034928, 1113985, 1121172, 1293660, 1336782, 1401465, 1494896, 1681758, 1724880, 1782376, 1868620, 2005173, 2227970, 2242344, 2587320, 2673564, 2802930, 2896361, 3341955, 3363516, 3564752, 3737240, 4010346, 4204395, 4455940, 4484688, 5174640, 5347128, 5605860, 5792722, 6683910, 6727032, 7474480, 8020692, 8408790, 8689083, 8911880, 10025865, 10694256, 11211720, 11585444, 13367820, 13454064, 14481805, 16041384, 16817580, 17378166, 17823760, 20051730, 22423440, 23170888, 26067249, 26735640, 28963610, 32082768, 33635160, 34756332, 40103460, 43445415, 46341776, 52134498, 53471280, 57927220, 67270320, 69512664, 80206920, 86890830, 104268996, 115854440, 130336245, 139025328, 160413840, 173781660, 208537992, 231708880, 260672490, 347563320, 417075984, 521344980, 695126640, 1042689960, 2085379920]

約数ペア:

[(1, 2085379920), (2, 1042689960), (3, 695126640), (4, 521344980), (5, 417075984), (6, 347563320), (8, 260672490), (9, 231708880), (10, 208537992), (12, 173781660), (13, 160413840), (15, 139025328), (16, 130336245), (18, 115854440), (20, 104268996), (24, 86890830), (26, 80206920), (30, 69512664), (31, 67270320), (36, 57927220), (39, 53471280), (40, 52134498), (45, 46341776), (48, 43445415), (52, 40103460), (60, 34756332), (62, 33635160), (65, 32082768), (72, 28963610), (78, 26735640), (80, 26067249), (90, 23170888), (93, 22423440), (104, 20051730), (117, 17823760), (120, 17378166), (124, 16817580), (130, 16041384), (144, 14481805), (155, 13454064), (156, 13367820), (180, 11585444), (186, 11211720), (195, 10694256), (208, 10025865), (234, 8911880), (240, 8689083), (248, 8408790), (260, 8020692), (279, 7474480), (310, 6727032), (312, 6683910), (360, 5792722), (372, 5605860), (390, 5347128), (403, 5174640), (465, 4484688), (468, 4455940), (496, 4204395), (520, 4010346), (558, 3737240), (585, 3564752), (620, 3363516), (624, 3341955), (720, 2896361), (744, 2802930), (780, 2673564), (806, 2587320), (930, 2242344), (936, 2227970), (1040, 2005173), (1116, 1868620), (1170, 1782376), (1209, 1724880), (1240, 1681758), (1395, 1494896), (1488, 1401465), (1560, 1336782), (1612, 1293660), (1860, 1121172), (1872, 1113985), (2015, 1034928), (2232, 934310), (2340, 891188), (2418, 862440), (2480, 840879), (2790, 747448), (3120, 668391), (3224, 646830), (3627, 574960), (3720, 560586), (4030, 517464), (4464, 467155), (4680, 445594), (4836, 431220), (5580, 373724), (6045, 344976), (6448, 323415), (7187, 290160), (7254, 287480), (7440, 280293), (8060, 258732), (9360, 222797), (9672, 215610), (11160, 186862), (12090, 172488), (14374, 145080), (14508, 143740), (16120, 129366), (18135, 114992), (19344, 107805), (21561, 96720), (22320, 93431), (24180, 86244), (28748, 72540), (29016, 71870), (32240, 64683), (35935, 58032), (36270, 57496), (43122, 48360)]