1523304580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1123}}^1\times {\mathrm{9689}}^1$

素因数の和:10828

約数の個数: 48

約数和(自身を含む): 3659564160

約数和(自身を除く): 2136259580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1123, 2246, 4492, 5615, 7861, 9689, 11230, 15722, 19378, 22460, 31444, 38756, 39305, 48445, 67823, 78610, 96890, 135646, 157220, 193780, 271292, 339115, 678230, 1356460, 10880747, 21761494, 43522988, 54403735, 76165229, 108807470, 152330458, 217614940, 304660916, 380826145, 761652290, 1523304580]

約数ペア:

[(1, 1523304580), (2, 761652290), (4, 380826145), (5, 304660916), (7, 217614940), (10, 152330458), (14, 108807470), (20, 76165229), (28, 54403735), (35, 43522988), (70, 21761494), (140, 10880747), (1123, 1356460), (2246, 678230), (4492, 339115), (5615, 271292), (7861, 193780), (9689, 157220), (11230, 135646), (15722, 96890), (19378, 78610), (22460, 67823), (31444, 48445), (38756, 39305)]