19093440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19889}}^1$

素因数の和:19909

約数の個数: 56

約数和(自身を含む): 60624720

約数和(自身を除く): 41531280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 19889, 39778, 59667, 79556, 99445, 119334, 159112, 198890, 238668, 298335, 318224, 397780, 477336, 596670, 636448, 795560, 954672, 1193340, 1272896, 1591120, 1909344, 2386680, 3182240, 3818688, 4773360, 6364480, 9546720, 19093440]

約数ペア:

[(1, 19093440), (2, 9546720), (3, 6364480), (4, 4773360), (5, 3818688), (6, 3182240), (8, 2386680), (10, 1909344), (12, 1591120), (15, 1272896), (16, 1193340), (20, 954672), (24, 795560), (30, 636448), (32, 596670), (40, 477336), (48, 397780), (60, 318224), (64, 298335), (80, 238668), (96, 198890), (120, 159112), (160, 119334), (192, 99445), (240, 79556), (320, 59667), (480, 39778), (960, 19889)]