439320720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{2477}}^1$

素因数の和:3232

約数の個数: 80

約数和(自身を含む): 1364287680

約数和(自身を除く): 924966960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 739, 1478, 2217, 2477, 2956, 3695, 4434, 4954, 5912, 7390, 7431, 8868, 9908, 11085, 11824, 12385, 14780, 14862, 17736, 19816, 22170, 24770, 29560, 29724, 35472, 37155, 39632, 44340, 49540, 59120, 59448, 74310, 88680, 99080, 118896, 148620, 177360, 198160, 297240, 594480, 1830503, 3661006, 5491509, 7322012, 9152515, 10983018, 14644024, 18305030, 21966036, 27457545, 29288048, 36610060, 43932072, 54915090, 73220120, 87864144, 109830180, 146440240, 219660360, 439320720]

約数ペア:

[(1, 439320720), (2, 219660360), (3, 146440240), (4, 109830180), (5, 87864144), (6, 73220120), (8, 54915090), (10, 43932072), (12, 36610060), (15, 29288048), (16, 27457545), (20, 21966036), (24, 18305030), (30, 14644024), (40, 10983018), (48, 9152515), (60, 7322012), (80, 5491509), (120, 3661006), (240, 1830503), (739, 594480), (1478, 297240), (2217, 198160), (2477, 177360), (2956, 148620), (3695, 118896), (4434, 99080), (4954, 88680), (5912, 74310), (7390, 59448), (7431, 59120), (8868, 49540), (9908, 44340), (11085, 39632), (11824, 37155), (12385, 35472), (14780, 29724), (14862, 29560), (17736, 24770), (19816, 22170)]