15223860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1019}}^1$

素因数の和:1117

約数の個数: 72

約数和(自身を含む): 46781280

約数和(自身を除く): 31557420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 83, 90, 166, 180, 249, 332, 415, 498, 747, 830, 996, 1019, 1245, 1494, 1660, 2038, 2490, 2988, 3057, 3735, 4076, 4980, 5095, 6114, 7470, 9171, 10190, 12228, 14940, 15285, 18342, 20380, 30570, 36684, 45855, 61140, 84577, 91710, 169154, 183420, 253731, 338308, 422885, 507462, 761193, 845770, 1014924, 1268655, 1522386, 1691540, 2537310, 3044772, 3805965, 5074620, 7611930, 15223860]

約数ペア:

[(1, 15223860), (2, 7611930), (3, 5074620), (4, 3805965), (5, 3044772), (6, 2537310), (9, 1691540), (10, 1522386), (12, 1268655), (15, 1014924), (18, 845770), (20, 761193), (30, 507462), (36, 422885), (45, 338308), (60, 253731), (83, 183420), (90, 169154), (166, 91710), (180, 84577), (249, 61140), (332, 45855), (415, 36684), (498, 30570), (747, 20380), (830, 18342), (996, 15285), (1019, 14940), (1245, 12228), (1494, 10190), (1660, 9171), (2038, 7470), (2490, 6114), (2988, 5095), (3057, 4980), (3735, 4076)]