1090792980

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{224443}}^1$

素因数の和:224467

約数の個数: 72

約数和(自身を含む): 3431299872

約数和(自身を除く): 2340506892

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 224443, 448886, 673329, 897772, 1122215, 1346658, 2019987, 2244430, 2693316, 3366645, 4039974, 4488860, 6059961, 6733290, 8079948, 10099935, 12119922, 13466580, 18179883, 20199870, 24239844, 30299805, 36359766, 40399740, 54539649, 60599610, 72719532, 90899415, 109079298, 121199220, 181798830, 218158596, 272698245, 363597660, 545396490, 1090792980]

約数ペア:

[(1, 1090792980), (2, 545396490), (3, 363597660), (4, 272698245), (5, 218158596), (6, 181798830), (9, 121199220), (10, 109079298), (12, 90899415), (15, 72719532), (18, 60599610), (20, 54539649), (27, 40399740), (30, 36359766), (36, 30299805), (45, 24239844), (54, 20199870), (60, 18179883), (81, 13466580), (90, 12119922), (108, 10099935), (135, 8079948), (162, 6733290), (180, 6059961), (243, 4488860), (270, 4039974), (324, 3366645), (405, 2693316), (486, 2244430), (540, 2019987), (810, 1346658), (972, 1122215), (1215, 897772), (1620, 673329), (2430, 448886), (4860, 224443)]