4260720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:490

約数の個数: 80

約数和(自身を含む): 13561632

約数和(自身を除く): 9300912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 433, 492, 615, 656, 820, 866, 984, 1230, 1299, 1640, 1732, 1968, 2165, 2460, 2598, 3280, 3464, 4330, 4920, 5196, 6495, 6928, 8660, 9840, 10392, 12990, 17320, 17753, 20784, 25980, 34640, 35506, 51960, 53259, 71012, 88765, 103920, 106518, 142024, 177530, 213036, 266295, 284048, 355060, 426072, 532590, 710120, 852144, 1065180, 1420240, 2130360, 4260720]

約数ペア:

[(1, 4260720), (2, 2130360), (3, 1420240), (4, 1065180), (5, 852144), (6, 710120), (8, 532590), (10, 426072), (12, 355060), (15, 284048), (16, 266295), (20, 213036), (24, 177530), (30, 142024), (40, 106518), (41, 103920), (48, 88765), (60, 71012), (80, 53259), (82, 51960), (120, 35506), (123, 34640), (164, 25980), (205, 20784), (240, 17753), (246, 17320), (328, 12990), (410, 10392), (433, 9840), (492, 8660), (615, 6928), (656, 6495), (820, 5196), (866, 4920), (984, 4330), (1230, 3464), (1299, 3280), (1640, 2598), (1732, 2460), (1968, 2165)]