65299560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{571}}^1\times {\mathrm{953}}^1$

素因数の和:1538

約数の個数: 64

約数和(自身を含む): 196447680

約数和(自身を除く): 131148120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 571, 953, 1142, 1713, 1906, 2284, 2855, 2859, 3426, 3812, 4568, 4765, 5710, 5718, 6852, 7624, 8565, 9530, 11420, 11436, 13704, 14295, 17130, 19060, 22840, 22872, 28590, 34260, 38120, 57180, 68520, 114360, 544163, 1088326, 1632489, 2176652, 2720815, 3264978, 4353304, 5441630, 6529956, 8162445, 10883260, 13059912, 16324890, 21766520, 32649780, 65299560]

約数ペア:

[(1, 65299560), (2, 32649780), (3, 21766520), (4, 16324890), (5, 13059912), (6, 10883260), (8, 8162445), (10, 6529956), (12, 5441630), (15, 4353304), (20, 3264978), (24, 2720815), (30, 2176652), (40, 1632489), (60, 1088326), (120, 544163), (571, 114360), (953, 68520), (1142, 57180), (1713, 38120), (1906, 34260), (2284, 28590), (2855, 22872), (2859, 22840), (3426, 19060), (3812, 17130), (4568, 14295), (4765, 13704), (5710, 11436), (5718, 11420), (6852, 9530), (7624, 8565)]