15908340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{773}}^1$

素因数の和:806

約数の個数: 96

約数和(自身を含む): 52012800

約数和(自身を除く): 36104460

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 343, 420, 490, 588, 686, 735, 773, 980, 1029, 1372, 1470, 1546, 1715, 2058, 2319, 2940, 3092, 3430, 3865, 4116, 4638, 5145, 5411, 6860, 7730, 9276, 10290, 10822, 11595, 15460, 16233, 20580, 21644, 23190, 27055, 32466, 37877, 46380, 54110, 64932, 75754, 81165, 108220, 113631, 151508, 162330, 189385, 227262, 265139, 324660, 378770, 454524, 530278, 568155, 757540, 795417, 1060556, 1136310, 1325695, 1590834, 2272620, 2651390, 3181668, 3977085, 5302780, 7954170, 15908340]

約数ペア:

[(1, 15908340), (2, 7954170), (3, 5302780), (4, 3977085), (5, 3181668), (6, 2651390), (7, 2272620), (10, 1590834), (12, 1325695), (14, 1136310), (15, 1060556), (20, 795417), (21, 757540), (28, 568155), (30, 530278), (35, 454524), (42, 378770), (49, 324660), (60, 265139), (70, 227262), (84, 189385), (98, 162330), (105, 151508), (140, 113631), (147, 108220), (196, 81165), (210, 75754), (245, 64932), (294, 54110), (343, 46380), (420, 37877), (490, 32466), (588, 27055), (686, 23190), (735, 21644), (773, 20580), (980, 16233), (1029, 15460), (1372, 11595), (1470, 10822), (1546, 10290), (1715, 9276), (2058, 7730), (2319, 6860), (2940, 5411), (3092, 5145), (3430, 4638), (3865, 4116)]