12719460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 40078080

約数和(自身を除く): 27358620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 709, 780, 897, 1196, 1380, 1418, 1495, 1794, 2127, 2836, 2990, 3545, 3588, 4254, 4485, 5980, 7090, 8508, 8970, 9217, 10635, 14180, 16307, 17940, 18434, 21270, 27651, 32614, 36868, 42540, 46085, 48921, 55302, 65228, 81535, 92170, 97842, 110604, 138255, 163070, 184340, 195684, 211991, 244605, 276510, 326140, 423982, 489210, 553020, 635973, 847964, 978420, 1059955, 1271946, 2119910, 2543892, 3179865, 4239820, 6359730, 12719460]

約数ペア:

[(1, 12719460), (2, 6359730), (3, 4239820), (4, 3179865), (5, 2543892), (6, 2119910), (10, 1271946), (12, 1059955), (13, 978420), (15, 847964), (20, 635973), (23, 553020), (26, 489210), (30, 423982), (39, 326140), (46, 276510), (52, 244605), (60, 211991), (65, 195684), (69, 184340), (78, 163070), (92, 138255), (115, 110604), (130, 97842), (138, 92170), (156, 81535), (195, 65228), (230, 55302), (260, 48921), (276, 46085), (299, 42540), (345, 36868), (390, 32614), (460, 27651), (598, 21270), (690, 18434), (709, 17940), (780, 16307), (897, 14180), (1196, 10635), (1380, 9217), (1418, 8970), (1495, 8508), (1794, 7090), (2127, 5980), (2836, 4485), (2990, 4254), (3545, 3588)]