15664140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5119}}^1$

素因数の和:5151

約数の個数: 72

約数和(自身を含む): 50319360

約数和(自身を除く): 34655220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5119, 10238, 15357, 20476, 25595, 30714, 46071, 51190, 61428, 76785, 87023, 92142, 102380, 153570, 174046, 184284, 230355, 261069, 307140, 348092, 435115, 460710, 522138, 783207, 870230, 921420, 1044276, 1305345, 1566414, 1740460, 2610690, 3132828, 3916035, 5221380, 7832070, 15664140]

約数ペア:

[(1, 15664140), (2, 7832070), (3, 5221380), (4, 3916035), (5, 3132828), (6, 2610690), (9, 1740460), (10, 1566414), (12, 1305345), (15, 1044276), (17, 921420), (18, 870230), (20, 783207), (30, 522138), (34, 460710), (36, 435115), (45, 348092), (51, 307140), (60, 261069), (68, 230355), (85, 184284), (90, 174046), (102, 153570), (153, 102380), (170, 92142), (180, 87023), (204, 76785), (255, 61428), (306, 51190), (340, 46071), (510, 30714), (612, 25595), (765, 20476), (1020, 15357), (1530, 10238), (3060, 5119)]