66472920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1009}}^1$

素因数の和:1090

約数の個数: 128

約数和(自身を含む): 225432000

約数和(自身を除く): 158959080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1009, 1080, 1098, 1220, 1464, 1647, 1830, 2018, 2196, 2440, 2745, 3027, 3294, 3660, 4036, 4392, 5045, 5490, 6054, 6588, 7320, 8072, 8235, 9081, 10090, 10980, 12108, 13176, 15135, 16470, 18162, 20180, 21960, 24216, 27243, 30270, 32940, 36324, 40360, 45405, 54486, 60540, 61549, 65880, 72648, 90810, 108972, 121080, 123098, 136215, 181620, 184647, 217944, 246196, 272430, 307745, 363240, 369294, 492392, 544860, 553941, 615490, 738588, 923235, 1089720, 1107882, 1230980, 1477176, 1661823, 1846470, 2215764, 2461960, 2769705, 3323646, 3692940, 4431528, 5539410, 6647292, 7385880, 8309115, 11078820, 13294584, 16618230, 22157640, 33236460, 66472920]

約数ペア:

[(1, 66472920), (2, 33236460), (3, 22157640), (4, 16618230), (5, 13294584), (6, 11078820), (8, 8309115), (9, 7385880), (10, 6647292), (12, 5539410), (15, 4431528), (18, 3692940), (20, 3323646), (24, 2769705), (27, 2461960), (30, 2215764), (36, 1846470), (40, 1661823), (45, 1477176), (54, 1230980), (60, 1107882), (61, 1089720), (72, 923235), (90, 738588), (108, 615490), (120, 553941), (122, 544860), (135, 492392), (180, 369294), (183, 363240), (216, 307745), (244, 272430), (270, 246196), (305, 217944), (360, 184647), (366, 181620), (488, 136215), (540, 123098), (549, 121080), (610, 108972), (732, 90810), (915, 72648), (1009, 65880), (1080, 61549), (1098, 60540), (1220, 54486), (1464, 45405), (1647, 40360), (1830, 36324), (2018, 32940), (2196, 30270), (2440, 27243), (2745, 24216), (3027, 21960), (3294, 20180), (3660, 18162), (4036, 16470), (4392, 15135), (5045, 13176), (5490, 12108), (6054, 10980), (6588, 10090), (7320, 9081), (8072, 8235)]