22211760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4906

約数の個数: 80

約数和(自身を含む): 72495360

約数和(自身を除く): 50283600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 4871, 9742, 14613, 19484, 24355, 29226, 38968, 48710, 58452, 73065, 77936, 92549, 97420, 116904, 146130, 185098, 194840, 233808, 277647, 292260, 370196, 389680, 462745, 555294, 584520, 740392, 925490, 1110588, 1169040, 1388235, 1480784, 1850980, 2221176, 2776470, 3701960, 4442352, 5552940, 7403920, 11105880, 22211760]

約数ペア:

[(1, 22211760), (2, 11105880), (3, 7403920), (4, 5552940), (5, 4442352), (6, 3701960), (8, 2776470), (10, 2221176), (12, 1850980), (15, 1480784), (16, 1388235), (19, 1169040), (20, 1110588), (24, 925490), (30, 740392), (38, 584520), (40, 555294), (48, 462745), (57, 389680), (60, 370196), (76, 292260), (80, 277647), (95, 233808), (114, 194840), (120, 185098), (152, 146130), (190, 116904), (228, 97420), (240, 92549), (285, 77936), (304, 73065), (380, 58452), (456, 48710), (570, 38968), (760, 29226), (912, 24355), (1140, 19484), (1520, 14613), (2280, 9742), (4560, 4871)]