1845027720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{521}}^1\times {\mathrm{1093}}^1$

素因数の和:1637

約数の個数: 160

約数和(自身を含む): 6218930520

約数和(自身を除く): 4373902800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 521, 540, 648, 810, 1042, 1080, 1093, 1563, 1620, 2084, 2186, 2605, 3126, 3240, 3279, 4168, 4372, 4689, 5210, 5465, 6252, 6558, 7815, 8744, 9378, 9837, 10420, 10930, 12504, 13116, 14067, 15630, 16395, 18756, 19674, 20840, 21860, 23445, 26232, 28134, 29511, 31260, 32790, 37512, 39348, 42201, 43720, 46890, 49185, 56268, 59022, 62520, 65580, 70335, 78696, 84402, 88533, 93780, 98370, 112536, 118044, 131160, 140670, 147555, 168804, 177066, 187560, 196740, 211005, 236088, 281340, 295110, 337608, 354132, 393480, 422010, 442665, 562680, 569453, 590220, 708264, 844020, 885330, 1138906, 1180440, 1688040, 1708359, 1770660, 2277812, 2847265, 3416718, 3541320, 4555624, 5125077, 5694530, 6833436, 8541795, 10250154, 11389060, 13666872, 15375231, 17083590, 20500308, 22778120, 25625385, 30750462, 34167180, 41000616, 46125693, 51250770, 61500924, 68334360, 76876155, 92251386, 102501540, 123001848, 153752310, 184502772, 205003080, 230628465, 307504620, 369005544, 461256930, 615009240, 922513860, 1845027720]

約数ペア:

[(1, 1845027720), (2, 922513860), (3, 615009240), (4, 461256930), (5, 369005544), (6, 307504620), (8, 230628465), (9, 205003080), (10, 184502772), (12, 153752310), (15, 123001848), (18, 102501540), (20, 92251386), (24, 76876155), (27, 68334360), (30, 61500924), (36, 51250770), (40, 46125693), (45, 41000616), (54, 34167180), (60, 30750462), (72, 25625385), (81, 22778120), (90, 20500308), (108, 17083590), (120, 15375231), (135, 13666872), (162, 11389060), (180, 10250154), (216, 8541795), (270, 6833436), (324, 5694530), (360, 5125077), (405, 4555624), (521, 3541320), (540, 3416718), (648, 2847265), (810, 2277812), (1042, 1770660), (1080, 1708359), (1093, 1688040), (1563, 1180440), (1620, 1138906), (2084, 885330), (2186, 844020), (2605, 708264), (3126, 590220), (3240, 569453), (3279, 562680), (4168, 442665), (4372, 422010), (4689, 393480), (5210, 354132), (5465, 337608), (6252, 295110), (6558, 281340), (7815, 236088), (8744, 211005), (9378, 196740), (9837, 187560), (10420, 177066), (10930, 168804), (12504, 147555), (13116, 140670), (14067, 131160), (15630, 118044), (16395, 112536), (18756, 98370), (19674, 93780), (20840, 88533), (21860, 84402), (23445, 78696), (26232, 70335), (28134, 65580), (29511, 62520), (31260, 59022), (32790, 56268), (37512, 49185), (39348, 46890), (42201, 43720)]