696987120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{40903}}^1$

素因数の和:40990

約数の個数: 80

約数和(自身を含む): 2191145472

約数和(自身を除く): 1494158352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8520, 17040, 40903, 81806, 122709, 163612, 204515, 245418, 327224, 409030, 490836, 613545, 654448, 818060, 981672, 1227090, 1636120, 1963344, 2454180, 2904113, 3272240, 4908360, 5808226, 8712339, 9816720, 11616452, 14520565, 17424678, 23232904, 29041130, 34849356, 43561695, 46465808, 58082260, 69698712, 87123390, 116164520, 139397424, 174246780, 232329040, 348493560, 696987120]

約数ペア:

[(1, 696987120), (2, 348493560), (3, 232329040), (4, 174246780), (5, 139397424), (6, 116164520), (8, 87123390), (10, 69698712), (12, 58082260), (15, 46465808), (16, 43561695), (20, 34849356), (24, 29041130), (30, 23232904), (40, 17424678), (48, 14520565), (60, 11616452), (71, 9816720), (80, 8712339), (120, 5808226), (142, 4908360), (213, 3272240), (240, 2904113), (284, 2454180), (355, 1963344), (426, 1636120), (568, 1227090), (710, 981672), (852, 818060), (1065, 654448), (1136, 613545), (1420, 490836), (1704, 409030), (2130, 327224), (2840, 245418), (3408, 204515), (4260, 163612), (5680, 122709), (8520, 81806), (17040, 40903)]