65348520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23677}}^1$

素因数の和:23714

約数の個数: 64

約数和(自身を含む): 204577920

約数和(自身を除く): 139229400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 23677, 47354, 71031, 94708, 118385, 142062, 189416, 236770, 284124, 355155, 473540, 544571, 568248, 710310, 947080, 1089142, 1420620, 1633713, 2178284, 2722855, 2841240, 3267426, 4356568, 5445710, 6534852, 8168565, 10891420, 13069704, 16337130, 21782840, 32674260, 65348520]

約数ペア:

[(1, 65348520), (2, 32674260), (3, 21782840), (4, 16337130), (5, 13069704), (6, 10891420), (8, 8168565), (10, 6534852), (12, 5445710), (15, 4356568), (20, 3267426), (23, 2841240), (24, 2722855), (30, 2178284), (40, 1633713), (46, 1420620), (60, 1089142), (69, 947080), (92, 710310), (115, 568248), (120, 544571), (138, 473540), (184, 355155), (230, 284124), (276, 236770), (345, 189416), (460, 142062), (552, 118385), (690, 94708), (920, 71031), (1380, 47354), (2760, 23677)]