15660450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2677}}^1$

素因数の和:2708

約数の個数: 72

約数和(自身を含む): 45327828

約数和(自身を除く): 29667378

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 75, 78, 90, 117, 130, 150, 195, 225, 234, 325, 390, 450, 585, 650, 975, 1170, 1950, 2677, 2925, 5354, 5850, 8031, 13385, 16062, 24093, 26770, 34801, 40155, 48186, 66925, 69602, 80310, 104403, 120465, 133850, 174005, 200775, 208806, 240930, 313209, 348010, 401550, 522015, 602325, 626418, 870025, 1044030, 1204650, 1566045, 1740050, 2610075, 3132090, 5220150, 7830225, 15660450]

約数ペア:

[(1, 15660450), (2, 7830225), (3, 5220150), (5, 3132090), (6, 2610075), (9, 1740050), (10, 1566045), (13, 1204650), (15, 1044030), (18, 870025), (25, 626418), (26, 602325), (30, 522015), (39, 401550), (45, 348010), (50, 313209), (65, 240930), (75, 208806), (78, 200775), (90, 174005), (117, 133850), (130, 120465), (150, 104403), (195, 80310), (225, 69602), (234, 66925), (325, 48186), (390, 40155), (450, 34801), (585, 26770), (650, 24093), (975, 16062), (1170, 13385), (1950, 8031), (2677, 5850), (2925, 5354)]