20120337630

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{47}}^1\times {\mathrm{528509}}^1$

素因数の和:528575

約数の個数: 80

約数和(自身を含む): 55252549440

約数和(自身を除く): 35132211810

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 47, 54, 81, 90, 94, 135, 141, 162, 235, 270, 282, 405, 423, 470, 705, 810, 846, 1269, 1410, 2115, 2538, 3807, 4230, 6345, 7614, 12690, 19035, 38070, 528509, 1057018, 1585527, 2642545, 3171054, 4756581, 5285090, 7927635, 9513162, 14269743, 15855270, 23782905, 24839923, 28539486, 42809229, 47565810, 49679846, 71348715, 74519769, 85618458, 124199615, 142697430, 149039538, 214046145, 223559307, 248399230, 372598845, 428092290, 447118614, 670677921, 745197690, 1117796535, 1341355842, 2012033763, 2235593070, 3353389605, 4024067526, 6706779210, 10060168815, 20120337630]

約数ペア:

[(1, 20120337630), (2, 10060168815), (3, 6706779210), (5, 4024067526), (6, 3353389605), (9, 2235593070), (10, 2012033763), (15, 1341355842), (18, 1117796535), (27, 745197690), (30, 670677921), (45, 447118614), (47, 428092290), (54, 372598845), (81, 248399230), (90, 223559307), (94, 214046145), (135, 149039538), (141, 142697430), (162, 124199615), (235, 85618458), (270, 74519769), (282, 71348715), (405, 49679846), (423, 47565810), (470, 42809229), (705, 28539486), (810, 24839923), (846, 23782905), (1269, 15855270), (1410, 14269743), (2115, 9513162), (2538, 7927635), (3807, 5285090), (4230, 4756581), (6345, 3171054), (7614, 2642545), (12690, 1585527), (19035, 1057018), (38070, 528509)]