57871920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:203

約数の個数: 160

約数和(自身を含む): 188202240

約数和(自身を除く): 130330320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 59, 60, 61, 67, 80, 118, 120, 122, 134, 177, 183, 201, 236, 240, 244, 268, 295, 305, 335, 354, 366, 402, 472, 488, 536, 590, 610, 670, 708, 732, 804, 885, 915, 944, 976, 1005, 1072, 1180, 1220, 1340, 1416, 1464, 1608, 1770, 1830, 2010, 2360, 2440, 2680, 2832, 2928, 3216, 3540, 3599, 3660, 3953, 4020, 4087, 4720, 4880, 5360, 7080, 7198, 7320, 7906, 8040, 8174, 10797, 11859, 12261, 14160, 14396, 14640, 15812, 16080, 16348, 17995, 19765, 20435, 21594, 23718, 24522, 28792, 31624, 32696, 35990, 39530, 40870, 43188, 47436, 49044, 53985, 57584, 59295, 61305, 63248, 65392, 71980, 79060, 81740, 86376, 94872, 98088, 107970, 118590, 122610, 143960, 158120, 163480, 172752, 189744, 196176, 215940, 237180, 241133, 245220, 287920, 316240, 326960, 431880, 474360, 482266, 490440, 723399, 863760, 948720, 964532, 980880, 1205665, 1446798, 1929064, 2411330, 2893596, 3616995, 3858128, 4822660, 5787192, 7233990, 9645320, 11574384, 14467980, 19290640, 28935960, 57871920]

約数ペア:

[(1, 57871920), (2, 28935960), (3, 19290640), (4, 14467980), (5, 11574384), (6, 9645320), (8, 7233990), (10, 5787192), (12, 4822660), (15, 3858128), (16, 3616995), (20, 2893596), (24, 2411330), (30, 1929064), (40, 1446798), (48, 1205665), (59, 980880), (60, 964532), (61, 948720), (67, 863760), (80, 723399), (118, 490440), (120, 482266), (122, 474360), (134, 431880), (177, 326960), (183, 316240), (201, 287920), (236, 245220), (240, 241133), (244, 237180), (268, 215940), (295, 196176), (305, 189744), (335, 172752), (354, 163480), (366, 158120), (402, 143960), (472, 122610), (488, 118590), (536, 107970), (590, 98088), (610, 94872), (670, 86376), (708, 81740), (732, 79060), (804, 71980), (885, 65392), (915, 63248), (944, 61305), (976, 59295), (1005, 57584), (1072, 53985), (1180, 49044), (1220, 47436), (1340, 43188), (1416, 40870), (1464, 39530), (1608, 35990), (1770, 32696), (1830, 31624), (2010, 28792), (2360, 24522), (2440, 23718), (2680, 21594), (2832, 20435), (2928, 19765), (3216, 17995), (3540, 16348), (3599, 16080), (3660, 15812), (3953, 14640), (4020, 14396), (4087, 14160), (4720, 12261), (4880, 11859), (5360, 10797), (7080, 8174), (7198, 8040), (7320, 7906)]