80030580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2141}}^1$

素因数の和:2249

約数の個数: 96

約数和(自身を含む): 259096320

約数和(自身を除く): 179065740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 210, 267, 356, 420, 445, 534, 623, 890, 1068, 1246, 1335, 1780, 1869, 2141, 2492, 2670, 3115, 3738, 4282, 5340, 6230, 6423, 7476, 8564, 9345, 10705, 12460, 12846, 14987, 18690, 21410, 25692, 29974, 32115, 37380, 42820, 44961, 59948, 64230, 74935, 89922, 128460, 149870, 179844, 190549, 224805, 299740, 381098, 449610, 571647, 762196, 899220, 952745, 1143294, 1333843, 1905490, 2286588, 2667686, 2858235, 3810980, 4001529, 5335372, 5716470, 6669215, 8003058, 11432940, 13338430, 16006116, 20007645, 26676860, 40015290, 80030580]

約数ペア:

[(1, 80030580), (2, 40015290), (3, 26676860), (4, 20007645), (5, 16006116), (6, 13338430), (7, 11432940), (10, 8003058), (12, 6669215), (14, 5716470), (15, 5335372), (20, 4001529), (21, 3810980), (28, 2858235), (30, 2667686), (35, 2286588), (42, 1905490), (60, 1333843), (70, 1143294), (84, 952745), (89, 899220), (105, 762196), (140, 571647), (178, 449610), (210, 381098), (267, 299740), (356, 224805), (420, 190549), (445, 179844), (534, 149870), (623, 128460), (890, 89922), (1068, 74935), (1246, 64230), (1335, 59948), (1780, 44961), (1869, 42820), (2141, 37380), (2492, 32115), (2670, 29974), (3115, 25692), (3738, 21410), (4282, 18690), (5340, 14987), (6230, 12846), (6423, 12460), (7476, 10705), (8564, 9345)]