26081040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{401}}^1$

素因数の和:688

約数の個数: 80

約数和(自身を含む): 81351936

約数和(自身を除く): 55270896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 271, 401, 542, 802, 813, 1084, 1203, 1355, 1604, 1626, 2005, 2168, 2406, 2710, 3208, 3252, 4010, 4065, 4336, 4812, 5420, 6015, 6416, 6504, 8020, 8130, 9624, 10840, 12030, 13008, 16040, 16260, 19248, 21680, 24060, 32080, 32520, 48120, 65040, 96240, 108671, 217342, 326013, 434684, 543355, 652026, 869368, 1086710, 1304052, 1630065, 1738736, 2173420, 2608104, 3260130, 4346840, 5216208, 6520260, 8693680, 13040520, 26081040]

約数ペア:

[(1, 26081040), (2, 13040520), (3, 8693680), (4, 6520260), (5, 5216208), (6, 4346840), (8, 3260130), (10, 2608104), (12, 2173420), (15, 1738736), (16, 1630065), (20, 1304052), (24, 1086710), (30, 869368), (40, 652026), (48, 543355), (60, 434684), (80, 326013), (120, 217342), (240, 108671), (271, 96240), (401, 65040), (542, 48120), (802, 32520), (813, 32080), (1084, 24060), (1203, 21680), (1355, 19248), (1604, 16260), (1626, 16040), (2005, 13008), (2168, 12030), (2406, 10840), (2710, 9624), (3208, 8130), (3252, 8020), (4010, 6504), (4065, 6416), (4336, 6015), (4812, 5420)]