28473660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{787}}^1$

素因数の和:872

約数の個数: 96

約数和(自身を含む): 90021120

約数和(自身を除く): 61547460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 67, 90, 108, 134, 135, 180, 201, 268, 270, 335, 402, 540, 603, 670, 787, 804, 1005, 1206, 1340, 1574, 1809, 2010, 2361, 2412, 3015, 3148, 3618, 3935, 4020, 4722, 6030, 7083, 7236, 7870, 9045, 9444, 11805, 12060, 14166, 15740, 18090, 21249, 23610, 28332, 35415, 36180, 42498, 47220, 52729, 70830, 84996, 105458, 106245, 141660, 158187, 210916, 212490, 263645, 316374, 424980, 474561, 527290, 632748, 790935, 949122, 1054580, 1423683, 1581870, 1898244, 2372805, 2847366, 3163740, 4745610, 5694732, 7118415, 9491220, 14236830, 28473660]

約数ペア:

[(1, 28473660), (2, 14236830), (3, 9491220), (4, 7118415), (5, 5694732), (6, 4745610), (9, 3163740), (10, 2847366), (12, 2372805), (15, 1898244), (18, 1581870), (20, 1423683), (27, 1054580), (30, 949122), (36, 790935), (45, 632748), (54, 527290), (60, 474561), (67, 424980), (90, 316374), (108, 263645), (134, 212490), (135, 210916), (180, 158187), (201, 141660), (268, 106245), (270, 105458), (335, 84996), (402, 70830), (540, 52729), (603, 47220), (670, 42498), (787, 36180), (804, 35415), (1005, 28332), (1206, 23610), (1340, 21249), (1574, 18090), (1809, 15740), (2010, 14166), (2361, 12060), (2412, 11805), (3015, 9444), (3148, 9045), (3618, 7870), (3935, 7236), (4020, 7083), (4722, 6030)]