340264920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{149239}}^1$

素因数の和:149272

約数の個数: 64

約数和(自身を含む): 1074528000

約数和(自身を除く): 734263080

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, 149239, 298478, 447717, 596956, 746195, 895434, 1193912, 1492390, 1790868, 2238585, 2835541, 2984780, 3581736, 4477170, 5671082, 5969560, 8506623, 8954340, 11342164, 14177705, 17013246, 17908680, 22684328, 28355410, 34026492, 42533115, 56710820, 68052984, 85066230, 113421640, 170132460, 340264920]

約数ペア:

[(1, 340264920), (2, 170132460), (3, 113421640), (4, 85066230), (5, 68052984), (6, 56710820), (8, 42533115), (10, 34026492), (12, 28355410), (15, 22684328), (19, 17908680), (20, 17013246), (24, 14177705), (30, 11342164), (38, 8954340), (40, 8506623), (57, 5969560), (60, 5671082), (76, 4477170), (95, 3581736), (114, 2984780), (120, 2835541), (152, 2238585), (190, 1790868), (228, 1492390), (285, 1193912), (380, 895434), (456, 746195), (570, 596956), (760, 447717), (1140, 298478), (2280, 149239)]