22157640

素因数分解:

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

素因数の和:1087

約数の個数: 96

約数和(自身を含む): 73265400

約数和(自身を除く): 51107760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1009, 1098, 1220, 1464, 1830, 2018, 2196, 2440, 2745, 3027, 3660, 4036, 4392, 5045, 5490, 6054, 7320, 8072, 9081, 10090, 10980, 12108, 15135, 18162, 20180, 21960, 24216, 30270, 36324, 40360, 45405, 60540, 61549, 72648, 90810, 121080, 123098, 181620, 184647, 246196, 307745, 363240, 369294, 492392, 553941, 615490, 738588, 923235, 1107882, 1230980, 1477176, 1846470, 2215764, 2461960, 2769705, 3692940, 4431528, 5539410, 7385880, 11078820, 22157640]

約数ペア:

[(1, 22157640), (2, 11078820), (3, 7385880), (4, 5539410), (5, 4431528), (6, 3692940), (8, 2769705), (9, 2461960), (10, 2215764), (12, 1846470), (15, 1477176), (18, 1230980), (20, 1107882), (24, 923235), (30, 738588), (36, 615490), (40, 553941), (45, 492392), (60, 369294), (61, 363240), (72, 307745), (90, 246196), (120, 184647), (122, 181620), (180, 123098), (183, 121080), (244, 90810), (305, 72648), (360, 61549), (366, 60540), (488, 45405), (549, 40360), (610, 36324), (732, 30270), (915, 24216), (1009, 21960), (1098, 20180), (1220, 18162), (1464, 15135), (1830, 12108), (2018, 10980), (2196, 10090), (2440, 9081), (2745, 8072), (3027, 7320), (3660, 6054), (4036, 5490), (4392, 5045)]