4028605320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1\times {\mathrm{2083}}^1$

素因数の和:2395

約数の個数: 128

約数和(自身を含む): 12315939840

約数和(自身を除く): 8287334520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 71, 120, 142, 213, 227, 284, 355, 426, 454, 568, 681, 710, 852, 908, 1065, 1135, 1362, 1420, 1704, 1816, 2083, 2130, 2270, 2724, 2840, 3405, 4166, 4260, 4540, 5448, 6249, 6810, 8332, 8520, 9080, 10415, 12498, 13620, 16117, 16664, 20830, 24996, 27240, 31245, 32234, 41660, 48351, 49992, 62490, 64468, 80585, 83320, 96702, 124980, 128936, 147893, 161170, 193404, 241755, 249960, 295786, 322340, 386808, 443679, 472841, 483510, 591572, 644680, 739465, 887358, 945682, 967020, 1183144, 1418523, 1478930, 1774716, 1891364, 1934040, 2218395, 2364205, 2837046, 2957860, 3549432, 3782728, 4436790, 4728410, 5674092, 5915720, 7092615, 8873580, 9456820, 11348184, 14185230, 17747160, 18913640, 28370460, 33571711, 56740920, 67143422, 100715133, 134286844, 167858555, 201430266, 268573688, 335717110, 402860532, 503575665, 671434220, 805721064, 1007151330, 1342868440, 2014302660, 4028605320]

約数ペア:

[(1, 4028605320), (2, 2014302660), (3, 1342868440), (4, 1007151330), (5, 805721064), (6, 671434220), (8, 503575665), (10, 402860532), (12, 335717110), (15, 268573688), (20, 201430266), (24, 167858555), (30, 134286844), (40, 100715133), (60, 67143422), (71, 56740920), (120, 33571711), (142, 28370460), (213, 18913640), (227, 17747160), (284, 14185230), (355, 11348184), (426, 9456820), (454, 8873580), (568, 7092615), (681, 5915720), (710, 5674092), (852, 4728410), (908, 4436790), (1065, 3782728), (1135, 3549432), (1362, 2957860), (1420, 2837046), (1704, 2364205), (1816, 2218395), (2083, 1934040), (2130, 1891364), (2270, 1774716), (2724, 1478930), (2840, 1418523), (3405, 1183144), (4166, 967020), (4260, 945682), (4540, 887358), (5448, 739465), (6249, 644680), (6810, 591572), (8332, 483510), (8520, 472841), (9080, 443679), (10415, 386808), (12498, 322340), (13620, 295786), (16117, 249960), (16664, 241755), (20830, 193404), (24996, 161170), (27240, 147893), (31245, 128936), (32234, 124980), (41660, 96702), (48351, 83320), (49992, 80585), (62490, 64468)]