28594680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:269

約数の個数: 128

約数和(自身を含む): 92378880

約数和(自身を除く): 63784200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 107, 120, 131, 136, 170, 204, 214, 255, 262, 321, 340, 393, 408, 428, 510, 524, 535, 642, 655, 680, 786, 856, 1020, 1048, 1070, 1284, 1310, 1572, 1605, 1819, 1965, 2040, 2140, 2227, 2568, 2620, 3144, 3210, 3638, 3930, 4280, 4454, 5240, 5457, 6420, 6681, 7276, 7860, 8908, 9095, 10914, 11135, 12840, 13362, 14017, 14552, 15720, 17816, 18190, 21828, 22270, 26724, 27285, 28034, 33405, 36380, 42051, 43656, 44540, 53448, 54570, 56068, 66810, 70085, 72760, 84102, 89080, 109140, 112136, 133620, 140170, 168204, 210255, 218280, 238289, 267240, 280340, 336408, 420510, 476578, 560680, 714867, 841020, 953156, 1191445, 1429734, 1682040, 1906312, 2382890, 2859468, 3574335, 4765780, 5718936, 7148670, 9531560, 14297340, 28594680]

約数ペア:

[(1, 28594680), (2, 14297340), (3, 9531560), (4, 7148670), (5, 5718936), (6, 4765780), (8, 3574335), (10, 2859468), (12, 2382890), (15, 1906312), (17, 1682040), (20, 1429734), (24, 1191445), (30, 953156), (34, 841020), (40, 714867), (51, 560680), (60, 476578), (68, 420510), (85, 336408), (102, 280340), (107, 267240), (120, 238289), (131, 218280), (136, 210255), (170, 168204), (204, 140170), (214, 133620), (255, 112136), (262, 109140), (321, 89080), (340, 84102), (393, 72760), (408, 70085), (428, 66810), (510, 56068), (524, 54570), (535, 53448), (642, 44540), (655, 43656), (680, 42051), (786, 36380), (856, 33405), (1020, 28034), (1048, 27285), (1070, 26724), (1284, 22270), (1310, 21828), (1572, 18190), (1605, 17816), (1819, 15720), (1965, 14552), (2040, 14017), (2140, 13362), (2227, 12840), (2568, 11135), (2620, 10914), (3144, 9095), (3210, 8908), (3638, 7860), (3930, 7276), (4280, 6681), (4454, 6420), (5240, 5457)]