65222040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41809}}^1$

素因数の和:41836

約数の個数: 64

約数和(自身を含む): 210722400

約数和(自身を除く): 145500360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 41809, 83618, 125427, 167236, 209045, 250854, 334472, 418090, 501708, 543517, 627135, 836180, 1003416, 1087034, 1254270, 1630551, 1672360, 2174068, 2508540, 2717585, 3261102, 4348136, 5017080, 5435170, 6522204, 8152755, 10870340, 13044408, 16305510, 21740680, 32611020, 65222040]

約数ペア:

[(1, 65222040), (2, 32611020), (3, 21740680), (4, 16305510), (5, 13044408), (6, 10870340), (8, 8152755), (10, 6522204), (12, 5435170), (13, 5017080), (15, 4348136), (20, 3261102), (24, 2717585), (26, 2508540), (30, 2174068), (39, 1672360), (40, 1630551), (52, 1254270), (60, 1087034), (65, 1003416), (78, 836180), (104, 627135), (120, 543517), (130, 501708), (156, 418090), (195, 334472), (260, 250854), (312, 209045), (390, 167236), (520, 125427), (780, 83618), (1560, 41809)]