72746880

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37889}}^1$

素因数の和:37911

約数の個数: 64

約数和(自身を含む): 231886800

約数和(自身を除く): 159139920

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, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 37889, 75778, 113667, 151556, 189445, 227334, 303112, 378890, 454668, 568335, 606224, 757780, 909336, 1136670, 1212448, 1515560, 1818672, 2273340, 2424896, 3031120, 3637344, 4546680, 4849792, 6062240, 7274688, 9093360, 12124480, 14549376, 18186720, 24248960, 36373440, 72746880]

約数ペア:

[(1, 72746880), (2, 36373440), (3, 24248960), (4, 18186720), (5, 14549376), (6, 12124480), (8, 9093360), (10, 7274688), (12, 6062240), (15, 4849792), (16, 4546680), (20, 3637344), (24, 3031120), (30, 2424896), (32, 2273340), (40, 1818672), (48, 1515560), (60, 1212448), (64, 1136670), (80, 909336), (96, 757780), (120, 606224), (128, 568335), (160, 454668), (192, 378890), (240, 303112), (320, 227334), (384, 189445), (480, 151556), (640, 113667), (960, 75778), (1920, 37889)]