795660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 2268000

約数和(自身を除く): 1472340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 149, 178, 267, 298, 356, 445, 447, 534, 596, 745, 890, 894, 1068, 1335, 1490, 1780, 1788, 2235, 2670, 2980, 4470, 5340, 8940, 13261, 26522, 39783, 53044, 66305, 79566, 132610, 159132, 198915, 265220, 397830, 795660]

約数ペア:

[(1, 795660), (2, 397830), (3, 265220), (4, 198915), (5, 159132), (6, 132610), (10, 79566), (12, 66305), (15, 53044), (20, 39783), (30, 26522), (60, 13261), (89, 8940), (149, 5340), (178, 4470), (267, 2980), (298, 2670), (356, 2235), (445, 1788), (447, 1780), (534, 1490), (596, 1335), (745, 1068), (890, 894)]