4689660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1663}}^1$

素因数の和:1722

約数の個数: 48

約数和(自身を含む): 13418496

約数和(自身を除く): 8728836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 1663, 2820, 3326, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 33260, 49890, 78161, 99780, 156322, 234483, 312644, 390805, 468966, 781610, 937932, 1172415, 1563220, 2344830, 4689660]

約数ペア:

[(1, 4689660), (2, 2344830), (3, 1563220), (4, 1172415), (5, 937932), (6, 781610), (10, 468966), (12, 390805), (15, 312644), (20, 234483), (30, 156322), (47, 99780), (60, 78161), (94, 49890), (141, 33260), (188, 24945), (235, 19956), (282, 16630), (470, 9978), (564, 8315), (705, 6652), (940, 4989), (1410, 3326), (1663, 2820)]