6721110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:131

約数の個数: 128

約数和(自身を含む): 20459520

約数和(自身を除く): 13738410

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 73, 90, 93, 99, 110, 135, 146, 155, 165, 186, 198, 219, 270, 279, 297, 310, 330, 341, 365, 438, 465, 495, 558, 594, 657, 682, 730, 803, 837, 930, 990, 1023, 1095, 1314, 1395, 1485, 1606, 1674, 1705, 1971, 2046, 2190, 2263, 2409, 2790, 2970, 3069, 3285, 3410, 3942, 4015, 4185, 4526, 4818, 5115, 6138, 6570, 6789, 7227, 8030, 8370, 9207, 9855, 10230, 11315, 12045, 13578, 14454, 15345, 18414, 19710, 20367, 21681, 22630, 24090, 24893, 30690, 33945, 36135, 40734, 43362, 46035, 49786, 61101, 67890, 72270, 74679, 92070, 101835, 108405, 122202, 124465, 149358, 203670, 216810, 224037, 248930, 305505, 373395, 448074, 611010, 672111, 746790, 1120185, 1344222, 2240370, 3360555, 6721110]

約数ペア:

[(1, 6721110), (2, 3360555), (3, 2240370), (5, 1344222), (6, 1120185), (9, 746790), (10, 672111), (11, 611010), (15, 448074), (18, 373395), (22, 305505), (27, 248930), (30, 224037), (31, 216810), (33, 203670), (45, 149358), (54, 124465), (55, 122202), (62, 108405), (66, 101835), (73, 92070), (90, 74679), (93, 72270), (99, 67890), (110, 61101), (135, 49786), (146, 46035), (155, 43362), (165, 40734), (186, 36135), (198, 33945), (219, 30690), (270, 24893), (279, 24090), (297, 22630), (310, 21681), (330, 20367), (341, 19710), (365, 18414), (438, 15345), (465, 14454), (495, 13578), (558, 12045), (594, 11315), (657, 10230), (682, 9855), (730, 9207), (803, 8370), (837, 8030), (930, 7227), (990, 6789), (1023, 6570), (1095, 6138), (1314, 5115), (1395, 4818), (1485, 4526), (1606, 4185), (1674, 4015), (1705, 3942), (1971, 3410), (2046, 3285), (2190, 3069), (2263, 2970), (2409, 2790)]