65146680

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{20107}}^1$

素因数の和:20130

約数の個数: 80

約数和(自身を含む): 218976120

約数和(自身を除く): 153829440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 20107, 40214, 60321, 80428, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 361926, 402140, 482568, 542889, 603210, 723852, 804280, 904815, 1085778, 1206420, 1447704, 1628667, 1809630, 2171556, 2412840, 2714445, 3257334, 3619260, 4343112, 5428890, 6514668, 7238520, 8143335, 10857780, 13029336, 16286670, 21715560, 32573340, 65146680]

約数ペア:

[(1, 65146680), (2, 32573340), (3, 21715560), (4, 16286670), (5, 13029336), (6, 10857780), (8, 8143335), (9, 7238520), (10, 6514668), (12, 5428890), (15, 4343112), (18, 3619260), (20, 3257334), (24, 2714445), (27, 2412840), (30, 2171556), (36, 1809630), (40, 1628667), (45, 1447704), (54, 1206420), (60, 1085778), (72, 904815), (81, 804280), (90, 723852), (108, 603210), (120, 542889), (135, 482568), (162, 402140), (180, 361926), (216, 301605), (270, 241284), (324, 201070), (360, 180963), (405, 160856), (540, 120642), (648, 100535), (810, 80428), (1080, 60321), (1620, 40214), (3240, 20107)]