1855942920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{1747}}^1$

素因数の和:2004

約数の個数: 192

約数和(自身を含む): 6528150720

約数和(自身を除く): 4672207800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 227, 234, 260, 312, 360, 390, 454, 468, 520, 585, 681, 780, 908, 936, 1135, 1170, 1362, 1560, 1747, 1816, 2043, 2270, 2340, 2724, 2951, 3405, 3494, 4086, 4540, 4680, 5241, 5448, 5902, 6810, 6988, 8172, 8735, 8853, 9080, 10215, 10482, 11804, 13620, 13976, 14755, 15723, 16344, 17470, 17706, 20430, 20964, 22711, 23608, 26205, 26559, 27240, 29510, 31446, 34940, 35412, 40860, 41928, 44265, 45422, 52410, 53118, 59020, 62892, 68133, 69880, 70824, 78615, 81720, 88530, 90844, 104820, 106236, 113555, 118040, 125784, 132795, 136266, 157230, 177060, 181688, 204399, 209640, 212472, 227110, 265590, 272532, 314460, 340665, 354120, 396569, 408798, 454220, 531180, 545064, 628920, 681330, 793138, 817596, 908440, 1021995, 1062360, 1189707, 1362660, 1586276, 1635192, 1982845, 2043990, 2379414, 2725320, 3172552, 3569121, 3965690, 4087980, 4758828, 5155397, 5948535, 7138242, 7931380, 8175960, 9517656, 10310794, 11897070, 14276484, 15466191, 15862760, 17845605, 20621588, 23794140, 25776985, 28552968, 30932382, 35691210, 41243176, 46398573, 47588280, 51553970, 61864764, 71382420, 77330955, 92797146, 103107940, 123729528, 142764840, 154661910, 185594292, 206215880, 231992865, 309323820, 371188584, 463985730, 618647640, 927971460, 1855942920]

約数ペア:

[(1, 1855942920), (2, 927971460), (3, 618647640), (4, 463985730), (5, 371188584), (6, 309323820), (8, 231992865), (9, 206215880), (10, 185594292), (12, 154661910), (13, 142764840), (15, 123729528), (18, 103107940), (20, 92797146), (24, 77330955), (26, 71382420), (30, 61864764), (36, 51553970), (39, 47588280), (40, 46398573), (45, 41243176), (52, 35691210), (60, 30932382), (65, 28552968), (72, 25776985), (78, 23794140), (90, 20621588), (104, 17845605), (117, 15862760), (120, 15466191), (130, 14276484), (156, 11897070), (180, 10310794), (195, 9517656), (227, 8175960), (234, 7931380), (260, 7138242), (312, 5948535), (360, 5155397), (390, 4758828), (454, 4087980), (468, 3965690), (520, 3569121), (585, 3172552), (681, 2725320), (780, 2379414), (908, 2043990), (936, 1982845), (1135, 1635192), (1170, 1586276), (1362, 1362660), (1560, 1189707), (1747, 1062360), (1816, 1021995), (2043, 908440), (2270, 817596), (2340, 793138), (2724, 681330), (2951, 628920), (3405, 545064), (3494, 531180), (4086, 454220), (4540, 408798), (4680, 396569), (5241, 354120), (5448, 340665), (5902, 314460), (6810, 272532), (6988, 265590), (8172, 227110), (8735, 212472), (8853, 209640), (9080, 204399), (10215, 181688), (10482, 177060), (11804, 157230), (13620, 136266), (13976, 132795), (14755, 125784), (15723, 118040), (16344, 113555), (17470, 106236), (17706, 104820), (20430, 90844), (20964, 88530), (22711, 81720), (23608, 78615), (26205, 70824), (26559, 69880), (27240, 68133), (29510, 62892), (31446, 59020), (34940, 53118), (35412, 52410), (40860, 45422), (41928, 44265)]