1768860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:363

約数の個数: 72

約数和(自身を含む): 5556096

約数和(自身を除く): 3787236

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, 317, 372, 465, 558, 620, 634, 930, 951, 1116, 1268, 1395, 1585, 1860, 1902, 2790, 2853, 3170, 3804, 4755, 5580, 5706, 6340, 9510, 9827, 11412, 14265, 19020, 19654, 28530, 29481, 39308, 49135, 57060, 58962, 88443, 98270, 117924, 147405, 176886, 196540, 294810, 353772, 442215, 589620, 884430, 1768860]

約数ペア:

[(1, 1768860), (2, 884430), (3, 589620), (4, 442215), (5, 353772), (6, 294810), (9, 196540), (10, 176886), (12, 147405), (15, 117924), (18, 98270), (20, 88443), (30, 58962), (31, 57060), (36, 49135), (45, 39308), (60, 29481), (62, 28530), (90, 19654), (93, 19020), (124, 14265), (155, 11412), (180, 9827), (186, 9510), (279, 6340), (310, 5706), (317, 5580), (372, 4755), (465, 3804), (558, 3170), (620, 2853), (634, 2790), (930, 1902), (951, 1860), (1116, 1585), (1268, 1395)]