129306720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{269389}}^1$

素因数の和:269407

約数の個数: 48

約数和(自身を含む): 407317680

約数和(自身を除く): 278010960

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, 269389, 538778, 808167, 1077556, 1346945, 1616334, 2155112, 2693890, 3232668, 4040835, 4310224, 5387780, 6465336, 8081670, 8620448, 10775560, 12930672, 16163340, 21551120, 25861344, 32326680, 43102240, 64653360, 129306720]

約数ペア:

[(1, 129306720), (2, 64653360), (3, 43102240), (4, 32326680), (5, 25861344), (6, 21551120), (8, 16163340), (10, 12930672), (12, 10775560), (15, 8620448), (16, 8081670), (20, 6465336), (24, 5387780), (30, 4310224), (32, 4040835), (40, 3232668), (48, 2693890), (60, 2155112), (80, 1616334), (96, 1346945), (120, 1077556), (160, 808167), (240, 538778), (480, 269389)]