625060463820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1605931}}^1$

素因数の和:1606455

約数の個数: 96

約数和(自身を含む): 1888576032000

約数和(自身を除く): 1263515568180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 499, 780, 998, 1497, 1996, 2495, 2994, 4990, 5988, 6487, 7485, 9980, 12974, 14970, 19461, 25948, 29940, 32435, 38922, 64870, 77844, 97305, 129740, 194610, 389220, 1605931, 3211862, 4817793, 6423724, 8029655, 9635586, 16059310, 19271172, 20877103, 24088965, 32118620, 41754206, 48177930, 62631309, 83508412, 96355860, 104385515, 125262618, 208771030, 250525236, 313156545, 417542060, 626313090, 801359569, 1252626180, 1602719138, 2404078707, 3205438276, 4006797845, 4808157414, 8013595690, 9616314828, 10417674397, 12020393535, 16027191380, 20835348794, 24040787070, 31253023191, 41670697588, 48081574140, 52088371985, 62506046382, 104176743970, 125012092764, 156265115955, 208353487940, 312530231910, 625060463820]

約数ペア:

[(1, 625060463820), (2, 312530231910), (3, 208353487940), (4, 156265115955), (5, 125012092764), (6, 104176743970), (10, 62506046382), (12, 52088371985), (13, 48081574140), (15, 41670697588), (20, 31253023191), (26, 24040787070), (30, 20835348794), (39, 16027191380), (52, 12020393535), (60, 10417674397), (65, 9616314828), (78, 8013595690), (130, 4808157414), (156, 4006797845), (195, 3205438276), (260, 2404078707), (390, 1602719138), (499, 1252626180), (780, 801359569), (998, 626313090), (1497, 417542060), (1996, 313156545), (2495, 250525236), (2994, 208771030), (4990, 125262618), (5988, 104385515), (6487, 96355860), (7485, 83508412), (9980, 62631309), (12974, 48177930), (14970, 41754206), (19461, 32118620), (25948, 24088965), (29940, 20877103), (32435, 19271172), (38922, 16059310), (64870, 9635586), (77844, 8029655), (97305, 6423724), (129740, 4817793), (194610, 3211862), (389220, 1605931)]