23856420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{719}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 77414400

約数和(自身を除く): 53557980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 719, 790, 948, 1106, 1185, 1438, 1580, 1659, 2157, 2212, 2370, 2765, 2876, 3318, 3595, 4314, 4740, 5033, 5530, 6636, 7190, 8295, 8628, 10066, 10785, 11060, 14380, 15099, 16590, 20132, 21570, 25165, 30198, 33180, 43140, 50330, 56801, 60396, 75495, 100660, 113602, 150990, 170403, 227204, 284005, 301980, 340806, 397607, 568010, 681612, 795214, 852015, 1136020, 1192821, 1590428, 1704030, 1988035, 2385642, 3408060, 3976070, 4771284, 5964105, 7952140, 11928210, 23856420]

約数ペア:

[(1, 23856420), (2, 11928210), (3, 7952140), (4, 5964105), (5, 4771284), (6, 3976070), (7, 3408060), (10, 2385642), (12, 1988035), (14, 1704030), (15, 1590428), (20, 1192821), (21, 1136020), (28, 852015), (30, 795214), (35, 681612), (42, 568010), (60, 397607), (70, 340806), (79, 301980), (84, 284005), (105, 227204), (140, 170403), (158, 150990), (210, 113602), (237, 100660), (316, 75495), (395, 60396), (420, 56801), (474, 50330), (553, 43140), (719, 33180), (790, 30198), (948, 25165), (1106, 21570), (1185, 20132), (1438, 16590), (1580, 15099), (1659, 14380), (2157, 11060), (2212, 10785), (2370, 10066), (2765, 8628), (2876, 8295), (3318, 7190), (3595, 6636), (4314, 5530), (4740, 5033)]