129767820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23767}}^1$

素因数の和:23799

約数の個数: 96

約数和(自身を含む): 447218688

約数和(自身を除く): 317450868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 23767, 47534, 71301, 95068, 118835, 142602, 166369, 237670, 285204, 308971, 332738, 356505, 475340, 499107, 617942, 665476, 713010, 831845, 926913, 998214, 1235884, 1426020, 1544855, 1663690, 1853826, 1996428, 2162797, 2495535, 3089710, 3327380, 3707652, 4325594, 4634565, 4991070, 6179420, 6488391, 8651188, 9269130, 9982140, 10813985, 12976782, 18538260, 21627970, 25953564, 32441955, 43255940, 64883910, 129767820]

約数ペア:

[(1, 129767820), (2, 64883910), (3, 43255940), (4, 32441955), (5, 25953564), (6, 21627970), (7, 18538260), (10, 12976782), (12, 10813985), (13, 9982140), (14, 9269130), (15, 8651188), (20, 6488391), (21, 6179420), (26, 4991070), (28, 4634565), (30, 4325594), (35, 3707652), (39, 3327380), (42, 3089710), (52, 2495535), (60, 2162797), (65, 1996428), (70, 1853826), (78, 1663690), (84, 1544855), (91, 1426020), (105, 1235884), (130, 998214), (140, 926913), (156, 831845), (182, 713010), (195, 665476), (210, 617942), (260, 499107), (273, 475340), (364, 356505), (390, 332738), (420, 308971), (455, 285204), (546, 237670), (780, 166369), (910, 142602), (1092, 118835), (1365, 95068), (1820, 71301), (2730, 47534), (5460, 23767)]