130005840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{18679}}^1$

素因数の和:18724

約数の個数: 80

約数和(自身を含む): 416937600

約数和(自身を除く): 286931760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 18679, 37358, 56037, 74716, 93395, 112074, 149432, 186790, 224148, 280185, 298864, 373580, 448296, 541691, 560370, 747160, 896592, 1083382, 1120740, 1494320, 1625073, 2166764, 2241480, 2708455, 3250146, 4333528, 4482960, 5416910, 6500292, 8125365, 8667056, 10833820, 13000584, 16250730, 21667640, 26001168, 32501460, 43335280, 65002920, 130005840]

約数ペア:

[(1, 130005840), (2, 65002920), (3, 43335280), (4, 32501460), (5, 26001168), (6, 21667640), (8, 16250730), (10, 13000584), (12, 10833820), (15, 8667056), (16, 8125365), (20, 6500292), (24, 5416910), (29, 4482960), (30, 4333528), (40, 3250146), (48, 2708455), (58, 2241480), (60, 2166764), (80, 1625073), (87, 1494320), (116, 1120740), (120, 1083382), (145, 896592), (174, 747160), (232, 560370), (240, 541691), (290, 448296), (348, 373580), (435, 298864), (464, 280185), (580, 224148), (696, 186790), (870, 149432), (1160, 112074), (1392, 93395), (1740, 74716), (2320, 56037), (3480, 37358), (6960, 18679)]