1330432040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{110501}}^1$

素因数の和:110562

約数の個数: 64

約数和(自身を含む): 3500703360

約数和(自身を除く): 2170271320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 43, 56, 70, 86, 140, 172, 215, 280, 301, 344, 430, 602, 860, 1204, 1505, 1720, 2408, 3010, 6020, 12040, 110501, 221002, 442004, 552505, 773507, 884008, 1105010, 1547014, 2210020, 3094028, 3867535, 4420040, 4751543, 6188056, 7735070, 9503086, 15470140, 19006172, 23757715, 30940280, 33260801, 38012344, 47515430, 66521602, 95030860, 133043204, 166304005, 190061720, 266086408, 332608010, 665216020, 1330432040]

約数ペア:

[(1, 1330432040), (2, 665216020), (4, 332608010), (5, 266086408), (7, 190061720), (8, 166304005), (10, 133043204), (14, 95030860), (20, 66521602), (28, 47515430), (35, 38012344), (40, 33260801), (43, 30940280), (56, 23757715), (70, 19006172), (86, 15470140), (140, 9503086), (172, 7735070), (215, 6188056), (280, 4751543), (301, 4420040), (344, 3867535), (430, 3094028), (602, 2210020), (860, 1547014), (1204, 1105010), (1505, 884008), (1720, 773507), (2408, 552505), (3010, 442004), (6020, 221002), (12040, 110501)]