1293835920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{414691}}^1$

素因数の和:414720

約数の個数: 80

約数和(自身を含む): 4319431872

約数和(自身を除く): 3025595952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 414691, 829382, 1244073, 1658764, 2073455, 2488146, 3317528, 4146910, 4976292, 5390983, 6220365, 6635056, 8293820, 9952584, 10781966, 12440730, 16172949, 16587640, 19905168, 21563932, 24881460, 26954915, 32345898, 33175280, 43127864, 49762920, 53909830, 64691796, 80864745, 86255728, 99525840, 107819660, 129383592, 161729490, 215639320, 258767184, 323458980, 431278640, 646917960, 1293835920]

約数ペア:

[(1, 1293835920), (2, 646917960), (3, 431278640), (4, 323458980), (5, 258767184), (6, 215639320), (8, 161729490), (10, 129383592), (12, 107819660), (13, 99525840), (15, 86255728), (16, 80864745), (20, 64691796), (24, 53909830), (26, 49762920), (30, 43127864), (39, 33175280), (40, 32345898), (48, 26954915), (52, 24881460), (60, 21563932), (65, 19905168), (78, 16587640), (80, 16172949), (104, 12440730), (120, 10781966), (130, 9952584), (156, 8293820), (195, 6635056), (208, 6220365), (240, 5390983), (260, 4976292), (312, 4146910), (390, 3317528), (520, 2488146), (624, 2073455), (780, 1658764), (1040, 1244073), (1560, 829382), (3120, 414691)]