82904478840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{3571}}^1\times {\mathrm{64489}}^1$

素因数の和:68077

約数の個数: 96

約数和(自身を含む): 269519187600

約数和(自身を除く): 186614708760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 3571, 7142, 10713, 14284, 17855, 21426, 28568, 32139, 35710, 42852, 53565, 64278, 64489, 71420, 85704, 107130, 128556, 128978, 142840, 160695, 193467, 214260, 257112, 257956, 321390, 322445, 386934, 428520, 515912, 580401, 642780, 644890, 773868, 967335, 1160802, 1285560, 1289780, 1547736, 1934670, 2321604, 2579560, 2902005, 3869340, 4643208, 5804010, 7738680, 11608020, 23216040, 230290219, 460580438, 690870657, 921160876, 1151451095, 1381741314, 1842321752, 2072611971, 2302902190, 2763482628, 3454353285, 4145223942, 4605804380, 5526965256, 6908706570, 8290447884, 9211608760, 10363059855, 13817413140, 16580895768, 20726119710, 27634826280, 41452239420, 82904478840]

約数ペア:

[(1, 82904478840), (2, 41452239420), (3, 27634826280), (4, 20726119710), (5, 16580895768), (6, 13817413140), (8, 10363059855), (9, 9211608760), (10, 8290447884), (12, 6908706570), (15, 5526965256), (18, 4605804380), (20, 4145223942), (24, 3454353285), (30, 2763482628), (36, 2302902190), (40, 2072611971), (45, 1842321752), (60, 1381741314), (72, 1151451095), (90, 921160876), (120, 690870657), (180, 460580438), (360, 230290219), (3571, 23216040), (7142, 11608020), (10713, 7738680), (14284, 5804010), (17855, 4643208), (21426, 3869340), (28568, 2902005), (32139, 2579560), (35710, 2321604), (42852, 1934670), (53565, 1547736), (64278, 1289780), (64489, 1285560), (71420, 1160802), (85704, 967335), (107130, 773868), (128556, 644890), (128978, 642780), (142840, 580401), (160695, 515912), (193467, 428520), (214260, 386934), (257112, 322445), (257956, 321390)]