684737520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{32057}}^1$

素因数の和:32162

約数の個数: 80

約数和(自身を含む): 2146603680

約数和(自身を除く): 1461866160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 32057, 64114, 96171, 128228, 160285, 192342, 256456, 320570, 384684, 480855, 512912, 641140, 769368, 961710, 1282280, 1538736, 1923420, 2564560, 2853073, 3846840, 5706146, 7693680, 8559219, 11412292, 14265365, 17118438, 22824584, 28530730, 34236876, 42796095, 45649168, 57061460, 68473752, 85592190, 114122920, 136947504, 171184380, 228245840, 342368760, 684737520]

約数ペア:

[(1, 684737520), (2, 342368760), (3, 228245840), (4, 171184380), (5, 136947504), (6, 114122920), (8, 85592190), (10, 68473752), (12, 57061460), (15, 45649168), (16, 42796095), (20, 34236876), (24, 28530730), (30, 22824584), (40, 17118438), (48, 14265365), (60, 11412292), (80, 8559219), (89, 7693680), (120, 5706146), (178, 3846840), (240, 2853073), (267, 2564560), (356, 1923420), (445, 1538736), (534, 1282280), (712, 961710), (890, 769368), (1068, 641140), (1335, 512912), (1424, 480855), (1780, 384684), (2136, 320570), (2670, 256456), (3560, 192342), (4272, 160285), (5340, 128228), (7120, 96171), (10680, 64114), (21360, 32057)]