12545040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{167}}^1\times {\mathrm{313}}^1$

素因数の和:496

約数の個数: 80

約数和(自身を含む): 39247488

約数和(自身を除く): 26702448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 167, 240, 313, 334, 501, 626, 668, 835, 939, 1002, 1252, 1336, 1565, 1670, 1878, 2004, 2504, 2505, 2672, 3130, 3340, 3756, 4008, 4695, 5008, 5010, 6260, 6680, 7512, 8016, 9390, 10020, 12520, 13360, 15024, 18780, 20040, 25040, 37560, 40080, 52271, 75120, 104542, 156813, 209084, 261355, 313626, 418168, 522710, 627252, 784065, 836336, 1045420, 1254504, 1568130, 2090840, 2509008, 3136260, 4181680, 6272520, 12545040]

約数ペア:

[(1, 12545040), (2, 6272520), (3, 4181680), (4, 3136260), (5, 2509008), (6, 2090840), (8, 1568130), (10, 1254504), (12, 1045420), (15, 836336), (16, 784065), (20, 627252), (24, 522710), (30, 418168), (40, 313626), (48, 261355), (60, 209084), (80, 156813), (120, 104542), (167, 75120), (240, 52271), (313, 40080), (334, 37560), (501, 25040), (626, 20040), (668, 18780), (835, 15024), (939, 13360), (1002, 12520), (1252, 10020), (1336, 9390), (1565, 8016), (1670, 7512), (1878, 6680), (2004, 6260), (2504, 5010), (2505, 5008), (2672, 4695), (3130, 4008), (3340, 3756)]