85707480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37591}}^1$

素因数の和:37624

約数の個数: 64

約数和(自身を含む): 270662400

約数和(自身を除く): 184954920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 37591, 75182, 112773, 150364, 187955, 225546, 300728, 375910, 451092, 563865, 714229, 751820, 902184, 1127730, 1428458, 1503640, 2142687, 2255460, 2856916, 3571145, 4285374, 4510920, 5713832, 7142290, 8570748, 10713435, 14284580, 17141496, 21426870, 28569160, 42853740, 85707480]

約数ペア:

[(1, 85707480), (2, 42853740), (3, 28569160), (4, 21426870), (5, 17141496), (6, 14284580), (8, 10713435), (10, 8570748), (12, 7142290), (15, 5713832), (19, 4510920), (20, 4285374), (24, 3571145), (30, 2856916), (38, 2255460), (40, 2142687), (57, 1503640), (60, 1428458), (76, 1127730), (95, 902184), (114, 751820), (120, 714229), (152, 563865), (190, 451092), (228, 375910), (285, 300728), (380, 225546), (456, 187955), (570, 150364), (760, 112773), (1140, 75182), (2280, 37591)]