47149440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1889}}^1$

素因数の和:1924

約数の個数: 128

約数和(自身を含む): 161935200

約数和(自身を除く): 114785760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1889, 1920, 2080, 2496, 3120, 3778, 4160, 4992, 5667, 6240, 7556, 8320, 9445, 11334, 12480, 15112, 18890, 22668, 24557, 24960, 28335, 30224, 37780, 45336, 49114, 56670, 60448, 73671, 75560, 90672, 98228, 113340, 120896, 122785, 147342, 151120, 181344, 196456, 226680, 241792, 245570, 294684, 302240, 362688, 368355, 392912, 453360, 491140, 589368, 604480, 725376, 736710, 785824, 906720, 982280, 1178736, 1208960, 1473420, 1571648, 1813440, 1964560, 2357472, 2946840, 3143296, 3626880, 3929120, 4714944, 5893680, 7858240, 9429888, 11787360, 15716480, 23574720, 47149440]

約数ペア:

[(1, 47149440), (2, 23574720), (3, 15716480), (4, 11787360), (5, 9429888), (6, 7858240), (8, 5893680), (10, 4714944), (12, 3929120), (13, 3626880), (15, 3143296), (16, 2946840), (20, 2357472), (24, 1964560), (26, 1813440), (30, 1571648), (32, 1473420), (39, 1208960), (40, 1178736), (48, 982280), (52, 906720), (60, 785824), (64, 736710), (65, 725376), (78, 604480), (80, 589368), (96, 491140), (104, 453360), (120, 392912), (128, 368355), (130, 362688), (156, 302240), (160, 294684), (192, 245570), (195, 241792), (208, 226680), (240, 196456), (260, 181344), (312, 151120), (320, 147342), (384, 122785), (390, 120896), (416, 113340), (480, 98228), (520, 90672), (624, 75560), (640, 73671), (780, 60448), (832, 56670), (960, 49114), (1040, 45336), (1248, 37780), (1560, 30224), (1664, 28335), (1889, 24960), (1920, 24557), (2080, 22668), (2496, 18890), (3120, 15112), (3778, 12480), (4160, 11334), (4992, 9445), (5667, 8320), (6240, 7556)]