70312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{30839}}^1$

素因数の和:30872

約数の個数: 64

約数和(自身を含む): 222048000

約数和(自身を除く): 151735080

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, 30839, 61678, 92517, 123356, 154195, 185034, 246712, 308390, 370068, 462585, 585941, 616780, 740136, 925170, 1171882, 1233560, 1757823, 1850340, 2343764, 2929705, 3515646, 3700680, 4687528, 5859410, 7031292, 8789115, 11718820, 14062584, 17578230, 23437640, 35156460, 70312920]

約数ペア:

[(1, 70312920), (2, 35156460), (3, 23437640), (4, 17578230), (5, 14062584), (6, 11718820), (8, 8789115), (10, 7031292), (12, 5859410), (15, 4687528), (19, 3700680), (20, 3515646), (24, 2929705), (30, 2343764), (38, 1850340), (40, 1757823), (57, 1233560), (60, 1171882), (76, 925170), (95, 740136), (114, 616780), (120, 585941), (152, 462585), (190, 370068), (228, 308390), (285, 246712), (380, 185034), (456, 154195), (570, 123356), (760, 92517), (1140, 61678), (2280, 30839)]