66224760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{78839}}^1$

素因数の和:78860

約数の個数: 64

約数和(自身を含む): 227059200

約数和(自身を除く): 160834440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 78839, 157678, 236517, 315356, 394195, 473034, 551873, 630712, 788390, 946068, 1103746, 1182585, 1576780, 1655619, 1892136, 2207492, 2365170, 2759365, 3153560, 3311238, 4414984, 4730340, 5518730, 6622476, 8278095, 9460680, 11037460, 13244952, 16556190, 22074920, 33112380, 66224760]

約数ペア:

[(1, 66224760), (2, 33112380), (3, 22074920), (4, 16556190), (5, 13244952), (6, 11037460), (7, 9460680), (8, 8278095), (10, 6622476), (12, 5518730), (14, 4730340), (15, 4414984), (20, 3311238), (21, 3153560), (24, 2759365), (28, 2365170), (30, 2207492), (35, 1892136), (40, 1655619), (42, 1576780), (56, 1182585), (60, 1103746), (70, 946068), (84, 788390), (105, 630712), (120, 551873), (140, 473034), (168, 394195), (210, 315356), (280, 236517), (420, 157678), (840, 78839)]