15698908980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{80681}}^1$

素因数の和:80766

約数の個数: 144

約数和(自身を含む): 50748332544

約数和(自身を除く): 35049423564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 47, 60, 69, 90, 92, 94, 115, 138, 141, 180, 188, 207, 230, 235, 276, 282, 345, 414, 423, 460, 470, 564, 690, 705, 828, 846, 940, 1035, 1081, 1380, 1410, 1692, 2070, 2115, 2162, 2820, 3243, 4140, 4230, 4324, 5405, 6486, 8460, 9729, 10810, 12972, 16215, 19458, 21620, 32430, 38916, 48645, 64860, 80681, 97290, 161362, 194580, 242043, 322724, 403405, 484086, 726129, 806810, 968172, 1210215, 1452258, 1613620, 1855663, 2420430, 2904516, 3630645, 3711326, 3792007, 4840860, 5566989, 7261290, 7422652, 7584014, 9278315, 11133978, 11376021, 14522580, 15168028, 16700967, 18556630, 18960035, 22267956, 22752042, 27834945, 33401934, 34128063, 37113260, 37920070, 45504084, 55669890, 56880105, 66803868, 68256126, 75840140, 83504835, 87216161, 111339780, 113760210, 136512252, 167009670, 170640315, 174432322, 227520420, 261648483, 334019340, 341280630, 348864644, 436080805, 523296966, 682561260, 784945449, 872161610, 1046593932, 1308242415, 1569890898, 1744323220, 2616484830, 3139781796, 3924727245, 5232969660, 7849454490, 15698908980]

約数ペア:

[(1, 15698908980), (2, 7849454490), (3, 5232969660), (4, 3924727245), (5, 3139781796), (6, 2616484830), (9, 1744323220), (10, 1569890898), (12, 1308242415), (15, 1046593932), (18, 872161610), (20, 784945449), (23, 682561260), (30, 523296966), (36, 436080805), (45, 348864644), (46, 341280630), (47, 334019340), (60, 261648483), (69, 227520420), (90, 174432322), (92, 170640315), (94, 167009670), (115, 136512252), (138, 113760210), (141, 111339780), (180, 87216161), (188, 83504835), (207, 75840140), (230, 68256126), (235, 66803868), (276, 56880105), (282, 55669890), (345, 45504084), (414, 37920070), (423, 37113260), (460, 34128063), (470, 33401934), (564, 27834945), (690, 22752042), (705, 22267956), (828, 18960035), (846, 18556630), (940, 16700967), (1035, 15168028), (1081, 14522580), (1380, 11376021), (1410, 11133978), (1692, 9278315), (2070, 7584014), (2115, 7422652), (2162, 7261290), (2820, 5566989), (3243, 4840860), (4140, 3792007), (4230, 3711326), (4324, 3630645), (5405, 2904516), (6486, 2420430), (8460, 1855663), (9729, 1613620), (10810, 1452258), (12972, 1210215), (16215, 968172), (19458, 806810), (21620, 726129), (32430, 484086), (38916, 403405), (48645, 322724), (64860, 242043), (80681, 194580), (97290, 161362)]