308116320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{641909}}^1$

素因数の和:641927

約数の個数: 48

約数和(自身を含む): 970567920

約数和(自身を除く): 662451600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 641909, 1283818, 1925727, 2567636, 3209545, 3851454, 5135272, 6419090, 7702908, 9628635, 10270544, 12838180, 15405816, 19257270, 20541088, 25676360, 30811632, 38514540, 51352720, 61623264, 77029080, 102705440, 154058160, 308116320]

約数ペア:

[(1, 308116320), (2, 154058160), (3, 102705440), (4, 77029080), (5, 61623264), (6, 51352720), (8, 38514540), (10, 30811632), (12, 25676360), (15, 20541088), (16, 19257270), (20, 15405816), (24, 12838180), (30, 10270544), (32, 9628635), (40, 7702908), (48, 6419090), (60, 5135272), (80, 3851454), (96, 3209545), (120, 2567636), (160, 1925727), (240, 1283818), (480, 641909)]