1649325060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{541}}^1\times {\mathrm{16937}}^1$

素因数の和:17493

約数の個数: 72

約数和(自身を含む): 5012496216

約数和(自身を除く): 3363171156

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 541, 1082, 1623, 2164, 2705, 3246, 4869, 5410, 6492, 8115, 9738, 10820, 16230, 16937, 19476, 24345, 32460, 33874, 48690, 50811, 67748, 84685, 97380, 101622, 152433, 169370, 203244, 254055, 304866, 338740, 508110, 609732, 762165, 1016220, 1524330, 3048660, 9162917, 18325834, 27488751, 36651668, 45814585, 54977502, 82466253, 91629170, 109955004, 137443755, 164932506, 183258340, 274887510, 329865012, 412331265, 549775020, 824662530, 1649325060]

約数ペア:

[(1, 1649325060), (2, 824662530), (3, 549775020), (4, 412331265), (5, 329865012), (6, 274887510), (9, 183258340), (10, 164932506), (12, 137443755), (15, 109955004), (18, 91629170), (20, 82466253), (30, 54977502), (36, 45814585), (45, 36651668), (60, 27488751), (90, 18325834), (180, 9162917), (541, 3048660), (1082, 1524330), (1623, 1016220), (2164, 762165), (2705, 609732), (3246, 508110), (4869, 338740), (5410, 304866), (6492, 254055), (8115, 203244), (9738, 169370), (10820, 152433), (16230, 101622), (16937, 97380), (19476, 84685), (24345, 67748), (32460, 50811), (33874, 48690)]