3072720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1$

素因数の和:113

約数の個数: 160

約数和(自身を含む): 11427840

約数和(自身を除く): 8355120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 59, 60, 62, 70, 80, 84, 93, 105, 112, 118, 120, 124, 140, 155, 168, 177, 186, 210, 217, 236, 240, 248, 280, 295, 310, 336, 354, 372, 413, 420, 434, 465, 472, 496, 560, 590, 620, 651, 708, 744, 826, 840, 868, 885, 930, 944, 1085, 1180, 1239, 1240, 1302, 1416, 1488, 1652, 1680, 1736, 1770, 1829, 1860, 2065, 2170, 2360, 2478, 2480, 2604, 2832, 3255, 3304, 3472, 3540, 3658, 3720, 4130, 4340, 4720, 4956, 5208, 5487, 6195, 6510, 6608, 7080, 7316, 7440, 8260, 8680, 9145, 9912, 10416, 10974, 12390, 12803, 13020, 14160, 14632, 16520, 17360, 18290, 19824, 21948, 24780, 25606, 26040, 27435, 29264, 33040, 36580, 38409, 43896, 49560, 51212, 52080, 54870, 64015, 73160, 76818, 87792, 99120, 102424, 109740, 128030, 146320, 153636, 192045, 204848, 219480, 256060, 307272, 384090, 438960, 512120, 614544, 768180, 1024240, 1536360, 3072720]

約数ペア:

[(1, 3072720), (2, 1536360), (3, 1024240), (4, 768180), (5, 614544), (6, 512120), (7, 438960), (8, 384090), (10, 307272), (12, 256060), (14, 219480), (15, 204848), (16, 192045), (20, 153636), (21, 146320), (24, 128030), (28, 109740), (30, 102424), (31, 99120), (35, 87792), (40, 76818), (42, 73160), (48, 64015), (56, 54870), (59, 52080), (60, 51212), (62, 49560), (70, 43896), (80, 38409), (84, 36580), (93, 33040), (105, 29264), (112, 27435), (118, 26040), (120, 25606), (124, 24780), (140, 21948), (155, 19824), (168, 18290), (177, 17360), (186, 16520), (210, 14632), (217, 14160), (236, 13020), (240, 12803), (248, 12390), (280, 10974), (295, 10416), (310, 9912), (336, 9145), (354, 8680), (372, 8260), (413, 7440), (420, 7316), (434, 7080), (465, 6608), (472, 6510), (496, 6195), (560, 5487), (590, 5208), (620, 4956), (651, 4720), (708, 4340), (744, 4130), (826, 3720), (840, 3658), (868, 3540), (885, 3472), (930, 3304), (944, 3255), (1085, 2832), (1180, 2604), (1239, 2480), (1240, 2478), (1302, 2360), (1416, 2170), (1488, 2065), (1652, 1860), (1680, 1829), (1736, 1770)]