74522280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1123}}^1$

素因数の和:1223

約数の個数: 128

約数和(自身を含む): 258969600

約数和(自身を除く): 184447320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 79, 84, 105, 120, 140, 158, 168, 210, 237, 280, 316, 395, 420, 474, 553, 632, 790, 840, 948, 1106, 1123, 1185, 1580, 1659, 1896, 2212, 2246, 2370, 2765, 3160, 3318, 3369, 4424, 4492, 4740, 5530, 5615, 6636, 6738, 7861, 8295, 8984, 9480, 11060, 11230, 13272, 13476, 15722, 16590, 16845, 22120, 22460, 23583, 26952, 31444, 33180, 33690, 39305, 44920, 47166, 62888, 66360, 67380, 78610, 88717, 94332, 117915, 134760, 157220, 177434, 188664, 235830, 266151, 314440, 354868, 443585, 471660, 532302, 621019, 709736, 887170, 943320, 1064604, 1242038, 1330755, 1774340, 1863057, 2129208, 2484076, 2661510, 3105095, 3548680, 3726114, 4968152, 5323020, 6210190, 7452228, 9315285, 10646040, 12420380, 14904456, 18630570, 24840760, 37261140, 74522280]

約数ペア:

[(1, 74522280), (2, 37261140), (3, 24840760), (4, 18630570), (5, 14904456), (6, 12420380), (7, 10646040), (8, 9315285), (10, 7452228), (12, 6210190), (14, 5323020), (15, 4968152), (20, 3726114), (21, 3548680), (24, 3105095), (28, 2661510), (30, 2484076), (35, 2129208), (40, 1863057), (42, 1774340), (56, 1330755), (60, 1242038), (70, 1064604), (79, 943320), (84, 887170), (105, 709736), (120, 621019), (140, 532302), (158, 471660), (168, 443585), (210, 354868), (237, 314440), (280, 266151), (316, 235830), (395, 188664), (420, 177434), (474, 157220), (553, 134760), (632, 117915), (790, 94332), (840, 88717), (948, 78610), (1106, 67380), (1123, 66360), (1185, 62888), (1580, 47166), (1659, 44920), (1896, 39305), (2212, 33690), (2246, 33180), (2370, 31444), (2765, 26952), (3160, 23583), (3318, 22460), (3369, 22120), (4424, 16845), (4492, 16590), (4740, 15722), (5530, 13476), (5615, 13272), (6636, 11230), (6738, 11060), (7861, 9480), (8295, 8984)]