126130920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17231}}^1$

素因数の和:17306

約数の個数: 64

約数和(自身を含む): 384618240

約数和(自身を除く): 258487320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 17231, 34462, 51693, 68924, 86155, 103386, 137848, 172310, 206772, 258465, 344620, 413544, 516930, 689240, 1033860, 1051091, 2067720, 2102182, 3153273, 4204364, 5255455, 6306546, 8408728, 10510910, 12613092, 15766365, 21021820, 25226184, 31532730, 42043640, 63065460, 126130920]

約数ペア:

[(1, 126130920), (2, 63065460), (3, 42043640), (4, 31532730), (5, 25226184), (6, 21021820), (8, 15766365), (10, 12613092), (12, 10510910), (15, 8408728), (20, 6306546), (24, 5255455), (30, 4204364), (40, 3153273), (60, 2102182), (61, 2067720), (120, 1051091), (122, 1033860), (183, 689240), (244, 516930), (305, 413544), (366, 344620), (488, 258465), (610, 206772), (732, 172310), (915, 137848), (1220, 103386), (1464, 86155), (1830, 68924), (2440, 51693), (3660, 34462), (7320, 17231)]