42615480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18724

約数の個数: 64

約数和(自身を含む): 134582400

約数和(自身を除く): 91966920

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, 18691, 37382, 56073, 74764, 93455, 112146, 149528, 186910, 224292, 280365, 355129, 373820, 448584, 560730, 710258, 747640, 1065387, 1121460, 1420516, 1775645, 2130774, 2242920, 2841032, 3551290, 4261548, 5326935, 7102580, 8523096, 10653870, 14205160, 21307740, 42615480]

約数ペア:

[(1, 42615480), (2, 21307740), (3, 14205160), (4, 10653870), (5, 8523096), (6, 7102580), (8, 5326935), (10, 4261548), (12, 3551290), (15, 2841032), (19, 2242920), (20, 2130774), (24, 1775645), (30, 1420516), (38, 1121460), (40, 1065387), (57, 747640), (60, 710258), (76, 560730), (95, 448584), (114, 373820), (120, 355129), (152, 280365), (190, 224292), (228, 186910), (285, 149528), (380, 112146), (456, 93455), (570, 74764), (760, 56073), (1140, 37382), (2280, 18691)]