1215667560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{2423}}^1$

素因数の和:2587

約数の個数: 128

約数和(自身を含む): 3780276480

約数和(自身を除く): 2564608920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 113, 120, 148, 185, 222, 226, 296, 339, 370, 444, 452, 555, 565, 678, 740, 888, 904, 1110, 1130, 1356, 1480, 1695, 2220, 2260, 2423, 2712, 3390, 4181, 4440, 4520, 4846, 6780, 7269, 8362, 9692, 12115, 12543, 13560, 14538, 16724, 19384, 20905, 24230, 25086, 29076, 33448, 36345, 41810, 48460, 50172, 58152, 62715, 72690, 83620, 89651, 96920, 100344, 125430, 145380, 167240, 179302, 250860, 268953, 273799, 290760, 358604, 448255, 501720, 537906, 547598, 717208, 821397, 896510, 1075812, 1095196, 1344765, 1368995, 1642794, 1793020, 2151624, 2190392, 2689530, 2737990, 3285588, 3586040, 4106985, 5379060, 5475980, 6571176, 8213970, 10130563, 10758120, 10951960, 16427940, 20261126, 30391689, 32855880, 40522252, 50652815, 60783378, 81044504, 101305630, 121566756, 151958445, 202611260, 243133512, 303916890, 405222520, 607833780, 1215667560]

約数ペア:

[(1, 1215667560), (2, 607833780), (3, 405222520), (4, 303916890), (5, 243133512), (6, 202611260), (8, 151958445), (10, 121566756), (12, 101305630), (15, 81044504), (20, 60783378), (24, 50652815), (30, 40522252), (37, 32855880), (40, 30391689), (60, 20261126), (74, 16427940), (111, 10951960), (113, 10758120), (120, 10130563), (148, 8213970), (185, 6571176), (222, 5475980), (226, 5379060), (296, 4106985), (339, 3586040), (370, 3285588), (444, 2737990), (452, 2689530), (555, 2190392), (565, 2151624), (678, 1793020), (740, 1642794), (888, 1368995), (904, 1344765), (1110, 1095196), (1130, 1075812), (1356, 896510), (1480, 821397), (1695, 717208), (2220, 547598), (2260, 537906), (2423, 501720), (2712, 448255), (3390, 358604), (4181, 290760), (4440, 273799), (4520, 268953), (4846, 250860), (6780, 179302), (7269, 167240), (8362, 145380), (9692, 125430), (12115, 100344), (12543, 96920), (13560, 89651), (14538, 83620), (16724, 72690), (19384, 62715), (20905, 58152), (24230, 50172), (25086, 48460), (29076, 41810), (33448, 36345)]