42477240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 139487040

約数和(自身を除く): 97009800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 73, 78, 104, 120, 130, 146, 156, 195, 219, 260, 292, 312, 365, 373, 390, 438, 520, 584, 730, 746, 780, 876, 949, 1095, 1119, 1460, 1492, 1560, 1752, 1865, 1898, 2190, 2238, 2847, 2920, 2984, 3730, 3796, 4380, 4476, 4745, 4849, 5595, 5694, 7460, 7592, 8760, 8952, 9490, 9698, 11190, 11388, 14235, 14547, 14920, 18980, 19396, 22380, 22776, 24245, 27229, 28470, 29094, 37960, 38792, 44760, 48490, 54458, 56940, 58188, 72735, 81687, 96980, 108916, 113880, 116376, 136145, 145470, 163374, 193960, 217832, 272290, 290940, 326748, 353977, 408435, 544580, 581880, 653496, 707954, 816870, 1061931, 1089160, 1415908, 1633740, 1769885, 2123862, 2831816, 3267480, 3539770, 4247724, 5309655, 7079540, 8495448, 10619310, 14159080, 21238620, 42477240]

約数ペア:

[(1, 42477240), (2, 21238620), (3, 14159080), (4, 10619310), (5, 8495448), (6, 7079540), (8, 5309655), (10, 4247724), (12, 3539770), (13, 3267480), (15, 2831816), (20, 2123862), (24, 1769885), (26, 1633740), (30, 1415908), (39, 1089160), (40, 1061931), (52, 816870), (60, 707954), (65, 653496), (73, 581880), (78, 544580), (104, 408435), (120, 353977), (130, 326748), (146, 290940), (156, 272290), (195, 217832), (219, 193960), (260, 163374), (292, 145470), (312, 136145), (365, 116376), (373, 113880), (390, 108916), (438, 96980), (520, 81687), (584, 72735), (730, 58188), (746, 56940), (780, 54458), (876, 48490), (949, 44760), (1095, 38792), (1119, 37960), (1460, 29094), (1492, 28470), (1560, 27229), (1752, 24245), (1865, 22776), (1898, 22380), (2190, 19396), (2238, 18980), (2847, 14920), (2920, 14547), (2984, 14235), (3730, 11388), (3796, 11190), (4380, 9698), (4476, 9490), (4745, 8952), (4849, 8760), (5595, 7592), (5694, 7460)]