12683340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2273}}^1$

素因数の和:2319

約数の個数: 72

約数和(自身を含む): 39731328

約数和(自身を除く): 27047988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2273, 2790, 4546, 5580, 6819, 9092, 11365, 13638, 20457, 22730, 27276, 34095, 40914, 45460, 68190, 70463, 81828, 102285, 136380, 140926, 204570, 211389, 281852, 352315, 409140, 422778, 634167, 704630, 845556, 1056945, 1268334, 1409260, 2113890, 2536668, 3170835, 4227780, 6341670, 12683340]

約数ペア:

[(1, 12683340), (2, 6341670), (3, 4227780), (4, 3170835), (5, 2536668), (6, 2113890), (9, 1409260), (10, 1268334), (12, 1056945), (15, 845556), (18, 704630), (20, 634167), (30, 422778), (31, 409140), (36, 352315), (45, 281852), (60, 211389), (62, 204570), (90, 140926), (93, 136380), (124, 102285), (155, 81828), (180, 70463), (186, 68190), (279, 45460), (310, 40914), (372, 34095), (465, 27276), (558, 22730), (620, 20457), (930, 13638), (1116, 11365), (1395, 9092), (1860, 6819), (2273, 5580), (2790, 4546)]