27792240

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 100279296

約数和(自身を除く): 72487056

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 71, 80, 84, 105, 112, 120, 140, 142, 168, 210, 213, 233, 240, 280, 284, 336, 355, 420, 426, 466, 497, 560, 568, 699, 710, 840, 852, 932, 994, 1065, 1136, 1165, 1398, 1420, 1491, 1631, 1680, 1704, 1864, 1988, 2130, 2330, 2485, 2796, 2840, 2982, 3262, 3408, 3495, 3728, 3976, 4260, 4660, 4893, 4970, 5592, 5680, 5964, 6524, 6990, 7455, 7952, 8155, 8520, 9320, 9786, 9940, 11184, 11928, 13048, 13980, 14910, 16310, 16543, 17040, 18640, 19572, 19880, 23856, 24465, 26096, 27960, 29820, 32620, 33086, 39144, 39760, 48930, 49629, 55920, 59640, 65240, 66172, 78288, 82715, 97860, 99258, 115801, 119280, 130480, 132344, 165430, 195720, 198516, 231602, 248145, 264688, 330860, 347403, 391440, 397032, 463204, 496290, 579005, 661720, 694806, 794064, 926408, 992580, 1158010, 1323440, 1389612, 1737015, 1852816, 1985160, 2316020, 2779224, 3474030, 3970320, 4632040, 5558448, 6948060, 9264080, 13896120, 27792240]

約数ペア:

[(1, 27792240), (2, 13896120), (3, 9264080), (4, 6948060), (5, 5558448), (6, 4632040), (7, 3970320), (8, 3474030), (10, 2779224), (12, 2316020), (14, 1985160), (15, 1852816), (16, 1737015), (20, 1389612), (21, 1323440), (24, 1158010), (28, 992580), (30, 926408), (35, 794064), (40, 694806), (42, 661720), (48, 579005), (56, 496290), (60, 463204), (70, 397032), (71, 391440), (80, 347403), (84, 330860), (105, 264688), (112, 248145), (120, 231602), (140, 198516), (142, 195720), (168, 165430), (210, 132344), (213, 130480), (233, 119280), (240, 115801), (280, 99258), (284, 97860), (336, 82715), (355, 78288), (420, 66172), (426, 65240), (466, 59640), (497, 55920), (560, 49629), (568, 48930), (699, 39760), (710, 39144), (840, 33086), (852, 32620), (932, 29820), (994, 27960), (1065, 26096), (1136, 24465), (1165, 23856), (1398, 19880), (1420, 19572), (1491, 18640), (1631, 17040), (1680, 16543), (1704, 16310), (1864, 14910), (1988, 13980), (2130, 13048), (2330, 11928), (2485, 11184), (2796, 9940), (2840, 9786), (2982, 9320), (3262, 8520), (3408, 8155), (3495, 7952), (3728, 7455), (3976, 6990), (4260, 6524), (4660, 5964), (4893, 5680), (4970, 5592)]