197168520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{2663}}^1$

素因数の和:3294

約数の個数: 64

約数和(自身を含む): 592686720

約数和(自身を除く): 395518200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 617, 1234, 1851, 2468, 2663, 3085, 3702, 4936, 5326, 6170, 7404, 7989, 9255, 10652, 12340, 13315, 14808, 15978, 18510, 21304, 24680, 26630, 31956, 37020, 39945, 53260, 63912, 74040, 79890, 106520, 159780, 319560, 1643071, 3286142, 4929213, 6572284, 8215355, 9858426, 13144568, 16430710, 19716852, 24646065, 32861420, 39433704, 49292130, 65722840, 98584260, 197168520]

約数ペア:

[(1, 197168520), (2, 98584260), (3, 65722840), (4, 49292130), (5, 39433704), (6, 32861420), (8, 24646065), (10, 19716852), (12, 16430710), (15, 13144568), (20, 9858426), (24, 8215355), (30, 6572284), (40, 4929213), (60, 3286142), (120, 1643071), (617, 319560), (1234, 159780), (1851, 106520), (2468, 79890), (2663, 74040), (3085, 63912), (3702, 53260), (4936, 39945), (5326, 37020), (6170, 31956), (7404, 26630), (7989, 24680), (9255, 21304), (10652, 18510), (12340, 15978), (13315, 14808)]