68634840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30103}}^1$

素因数の和:30136

約数の個数: 64

約数和(自身を含む): 216748800

約数和(自身を除く): 148113960

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, 30103, 60206, 90309, 120412, 150515, 180618, 240824, 301030, 361236, 451545, 571957, 602060, 722472, 903090, 1143914, 1204120, 1715871, 1806180, 2287828, 2859785, 3431742, 3612360, 4575656, 5719570, 6863484, 8579355, 11439140, 13726968, 17158710, 22878280, 34317420, 68634840]

約数ペア:

[(1, 68634840), (2, 34317420), (3, 22878280), (4, 17158710), (5, 13726968), (6, 11439140), (8, 8579355), (10, 6863484), (12, 5719570), (15, 4575656), (19, 3612360), (20, 3431742), (24, 2859785), (30, 2287828), (38, 1806180), (40, 1715871), (57, 1204120), (60, 1143914), (76, 903090), (95, 722472), (114, 602060), (120, 571957), (152, 451545), (190, 361236), (228, 301030), (285, 240824), (380, 180618), (456, 150515), (570, 120412), (760, 90309), (1140, 60206), (2280, 30103)]