47987160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1619}}^1$

素因数の和:1665

約数の個数: 128

約数和(自身を含む): 163296000

約数和(自身を除く): 115308840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1619, 1976, 2280, 2470, 2964, 3238, 3705, 4857, 4940, 5928, 6476, 7410, 8095, 9714, 9880, 12952, 14820, 16190, 19428, 21047, 24285, 29640, 30761, 32380, 38856, 42094, 48570, 61522, 63141, 64760, 84188, 92283, 97140, 105235, 123044, 126282, 153805, 168376, 184566, 194280, 210470, 246088, 252564, 307610, 315705, 369132, 399893, 420940, 461415, 505128, 615220, 631410, 738264, 799786, 841880, 922830, 1199679, 1230440, 1262820, 1599572, 1845660, 1999465, 2399358, 2525640, 3199144, 3691320, 3998930, 4798716, 5998395, 7997860, 9597432, 11996790, 15995720, 23993580, 47987160]

約数ペア:

[(1, 47987160), (2, 23993580), (3, 15995720), (4, 11996790), (5, 9597432), (6, 7997860), (8, 5998395), (10, 4798716), (12, 3998930), (13, 3691320), (15, 3199144), (19, 2525640), (20, 2399358), (24, 1999465), (26, 1845660), (30, 1599572), (38, 1262820), (39, 1230440), (40, 1199679), (52, 922830), (57, 841880), (60, 799786), (65, 738264), (76, 631410), (78, 615220), (95, 505128), (104, 461415), (114, 420940), (120, 399893), (130, 369132), (152, 315705), (156, 307610), (190, 252564), (195, 246088), (228, 210470), (247, 194280), (260, 184566), (285, 168376), (312, 153805), (380, 126282), (390, 123044), (456, 105235), (494, 97140), (520, 92283), (570, 84188), (741, 64760), (760, 63141), (780, 61522), (988, 48570), (1140, 42094), (1235, 38856), (1482, 32380), (1560, 30761), (1619, 29640), (1976, 24285), (2280, 21047), (2470, 19428), (2964, 16190), (3238, 14820), (3705, 12952), (4857, 9880), (4940, 9714), (5928, 8095), (6476, 7410)]