15627420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5107}}^1$

素因数の和:5139

約数の個数: 72

約数和(自身を含む): 50201424

約数和(自身を除く): 34574004

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, 5107, 10214, 15321, 20428, 25535, 30642, 45963, 51070, 61284, 76605, 86819, 91926, 102140, 153210, 173638, 183852, 229815, 260457, 306420, 347276, 434095, 459630, 520914, 781371, 868190, 919260, 1041828, 1302285, 1562742, 1736380, 2604570, 3125484, 3906855, 5209140, 7813710, 15627420]

約数ペア:

[(1, 15627420), (2, 7813710), (3, 5209140), (4, 3906855), (5, 3125484), (6, 2604570), (9, 1736380), (10, 1562742), (12, 1302285), (15, 1041828), (17, 919260), (18, 868190), (20, 781371), (30, 520914), (34, 459630), (36, 434095), (45, 347276), (51, 306420), (60, 260457), (68, 229815), (85, 183852), (90, 173638), (102, 153210), (153, 102140), (170, 91926), (180, 86819), (204, 76605), (255, 61284), (306, 51070), (340, 45963), (510, 30642), (612, 25535), (765, 20428), (1020, 15321), (1530, 10214), (3060, 5107)]