2721265560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{18757}}^1$

素因数の和:18818

約数の個数: 192

約数和(自身を含む): 9832193280

約数和(自身を除く): 7110927720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 31, 36, 39, 40, 45, 52, 60, 62, 65, 72, 78, 90, 93, 104, 117, 120, 124, 130, 155, 156, 180, 186, 195, 234, 248, 260, 279, 310, 312, 360, 372, 390, 403, 465, 468, 520, 558, 585, 620, 744, 780, 806, 930, 936, 1116, 1170, 1209, 1240, 1395, 1560, 1612, 1860, 2015, 2232, 2340, 2418, 2790, 3224, 3627, 3720, 4030, 4680, 4836, 5580, 6045, 7254, 8060, 9672, 11160, 12090, 14508, 16120, 18135, 18757, 24180, 29016, 36270, 37514, 48360, 56271, 72540, 75028, 93785, 112542, 145080, 150056, 168813, 187570, 225084, 243841, 281355, 337626, 375140, 450168, 487682, 562710, 581467, 675252, 731523, 750280, 844065, 975364, 1125420, 1162934, 1219205, 1350504, 1463046, 1688130, 1744401, 1950728, 2194569, 2250840, 2325868, 2438410, 2907335, 2926092, 3376260, 3488802, 3657615, 4389138, 4651736, 4876820, 5233203, 5814670, 5852184, 6752520, 6977604, 7315230, 7559071, 8722005, 8778276, 9753640, 10466406, 10972845, 11629340, 13955208, 14630460, 15118142, 17444010, 17556552, 20932812, 21945690, 22677213, 23258680, 26166015, 29260920, 30236284, 34888020, 37795355, 41865624, 43891380, 45354426, 52332030, 60472568, 68031639, 69776040, 75590710, 87782760, 90708852, 104664060, 113386065, 136063278, 151181420, 181417704, 209328120, 226772130, 272126556, 302362840, 340158195, 453544260, 544253112, 680316390, 907088520, 1360632780, 2721265560]

約数ペア:

[(1, 2721265560), (2, 1360632780), (3, 907088520), (4, 680316390), (5, 544253112), (6, 453544260), (8, 340158195), (9, 302362840), (10, 272126556), (12, 226772130), (13, 209328120), (15, 181417704), (18, 151181420), (20, 136063278), (24, 113386065), (26, 104664060), (30, 90708852), (31, 87782760), (36, 75590710), (39, 69776040), (40, 68031639), (45, 60472568), (52, 52332030), (60, 45354426), (62, 43891380), (65, 41865624), (72, 37795355), (78, 34888020), (90, 30236284), (93, 29260920), (104, 26166015), (117, 23258680), (120, 22677213), (124, 21945690), (130, 20932812), (155, 17556552), (156, 17444010), (180, 15118142), (186, 14630460), (195, 13955208), (234, 11629340), (248, 10972845), (260, 10466406), (279, 9753640), (310, 8778276), (312, 8722005), (360, 7559071), (372, 7315230), (390, 6977604), (403, 6752520), (465, 5852184), (468, 5814670), (520, 5233203), (558, 4876820), (585, 4651736), (620, 4389138), (744, 3657615), (780, 3488802), (806, 3376260), (930, 2926092), (936, 2907335), (1116, 2438410), (1170, 2325868), (1209, 2250840), (1240, 2194569), (1395, 1950728), (1560, 1744401), (1612, 1688130), (1860, 1463046), (2015, 1350504), (2232, 1219205), (2340, 1162934), (2418, 1125420), (2790, 975364), (3224, 844065), (3627, 750280), (3720, 731523), (4030, 675252), (4680, 581467), (4836, 562710), (5580, 487682), (6045, 450168), (7254, 375140), (8060, 337626), (9672, 281355), (11160, 243841), (12090, 225084), (14508, 187570), (16120, 168813), (18135, 150056), (18757, 145080), (24180, 112542), (29016, 93785), (36270, 75028), (37514, 72540), (48360, 56271)]