9840780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2415

約数の個数: 72

約数和(自身を含む): 31161312

約数和(自身を除く): 21320532

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 2377, 4140, 4754, 7131, 9508, 11885, 14262, 21393, 23770, 28524, 35655, 42786, 47540, 54671, 71310, 85572, 106965, 109342, 142620, 164013, 213930, 218684, 273355, 328026, 427860, 492039, 546710, 656052, 820065, 984078, 1093420, 1640130, 1968156, 2460195, 3280260, 4920390, 9840780]

約数ペア:

[(1, 9840780), (2, 4920390), (3, 3280260), (4, 2460195), (5, 1968156), (6, 1640130), (9, 1093420), (10, 984078), (12, 820065), (15, 656052), (18, 546710), (20, 492039), (23, 427860), (30, 328026), (36, 273355), (45, 218684), (46, 213930), (60, 164013), (69, 142620), (90, 109342), (92, 106965), (115, 85572), (138, 71310), (180, 54671), (207, 47540), (230, 42786), (276, 35655), (345, 28524), (414, 23770), (460, 21393), (690, 14262), (828, 11885), (1035, 9508), (1380, 7131), (2070, 4754), (2377, 4140)]