42474120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1479

約数の個数: 128

約数和(自身を含む): 144547200

約数和(自身を除く): 102073080

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, 1433, 1482, 1560, 1976, 2280, 2470, 2866, 2964, 3705, 4299, 4940, 5732, 5928, 7165, 7410, 8598, 9880, 11464, 14330, 14820, 17196, 18629, 21495, 27227, 28660, 29640, 34392, 37258, 42990, 54454, 55887, 57320, 74516, 81681, 85980, 93145, 108908, 111774, 136135, 149032, 163362, 171960, 186290, 217816, 223548, 272270, 279435, 326724, 353951, 372580, 408405, 447096, 544540, 558870, 653448, 707902, 745160, 816810, 1061853, 1089080, 1117740, 1415804, 1633620, 1769755, 2123706, 2235480, 2831608, 3267240, 3539510, 4247412, 5309265, 7079020, 8494824, 10618530, 14158040, 21237060, 42474120]

約数ペア:

[(1, 42474120), (2, 21237060), (3, 14158040), (4, 10618530), (5, 8494824), (6, 7079020), (8, 5309265), (10, 4247412), (12, 3539510), (13, 3267240), (15, 2831608), (19, 2235480), (20, 2123706), (24, 1769755), (26, 1633620), (30, 1415804), (38, 1117740), (39, 1089080), (40, 1061853), (52, 816810), (57, 745160), (60, 707902), (65, 653448), (76, 558870), (78, 544540), (95, 447096), (104, 408405), (114, 372580), (120, 353951), (130, 326724), (152, 279435), (156, 272270), (190, 223548), (195, 217816), (228, 186290), (247, 171960), (260, 163362), (285, 149032), (312, 136135), (380, 111774), (390, 108908), (456, 93145), (494, 85980), (520, 81681), (570, 74516), (741, 57320), (760, 55887), (780, 54454), (988, 42990), (1140, 37258), (1235, 34392), (1433, 29640), (1482, 28660), (1560, 27227), (1976, 21495), (2280, 18629), (2470, 17196), (2866, 14820), (2964, 14330), (3705, 11464), (4299, 9880), (4940, 8598), (5732, 7410), (5928, 7165)]