8869140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{7039}}^1$

素因数の和:7061

約数の個数: 72

約数和(自身を含む): 30750720

約数和(自身を除く): 21881580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 7039, 14078, 21117, 28156, 35195, 42234, 49273, 63351, 70390, 84468, 98546, 105585, 126702, 140780, 147819, 197092, 211170, 246365, 253404, 295638, 316755, 422340, 443457, 492730, 591276, 633510, 739095, 886914, 985460, 1267020, 1478190, 1773828, 2217285, 2956380, 4434570, 8869140]

約数ペア:

[(1, 8869140), (2, 4434570), (3, 2956380), (4, 2217285), (5, 1773828), (6, 1478190), (7, 1267020), (9, 985460), (10, 886914), (12, 739095), (14, 633510), (15, 591276), (18, 492730), (20, 443457), (21, 422340), (28, 316755), (30, 295638), (35, 253404), (36, 246365), (42, 211170), (45, 197092), (60, 147819), (63, 140780), (70, 126702), (84, 105585), (90, 98546), (105, 84468), (126, 70390), (140, 63351), (180, 49273), (210, 42234), (252, 35195), (315, 28156), (420, 21117), (630, 14078), (1260, 7039)]