74378160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5437}}^1$

素因数の和:5475

約数の個数: 120

約数和(自身を含む): 262981680

約数和(自身を除く): 188603520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5437, 6840, 10874, 13680, 16311, 21748, 27185, 32622, 43496, 48933, 54370, 65244, 81555, 86992, 97866, 103303, 108740, 130488, 163110, 195732, 206606, 217480, 244665, 260976, 309909, 326220, 391464, 413212, 434960, 489330, 516515, 619818, 652440, 782928, 826424, 929727, 978660, 1033030, 1239636, 1304880, 1549545, 1652848, 1859454, 1957320, 2066060, 2479272, 3099090, 3718908, 3914640, 4132120, 4648635, 4958544, 6198180, 7437816, 8264240, 9297270, 12396360, 14875632, 18594540, 24792720, 37189080, 74378160]

約数ペア:

[(1, 74378160), (2, 37189080), (3, 24792720), (4, 18594540), (5, 14875632), (6, 12396360), (8, 9297270), (9, 8264240), (10, 7437816), (12, 6198180), (15, 4958544), (16, 4648635), (18, 4132120), (19, 3914640), (20, 3718908), (24, 3099090), (30, 2479272), (36, 2066060), (38, 1957320), (40, 1859454), (45, 1652848), (48, 1549545), (57, 1304880), (60, 1239636), (72, 1033030), (76, 978660), (80, 929727), (90, 826424), (95, 782928), (114, 652440), (120, 619818), (144, 516515), (152, 489330), (171, 434960), (180, 413212), (190, 391464), (228, 326220), (240, 309909), (285, 260976), (304, 244665), (342, 217480), (360, 206606), (380, 195732), (456, 163110), (570, 130488), (684, 108740), (720, 103303), (760, 97866), (855, 86992), (912, 81555), (1140, 65244), (1368, 54370), (1520, 48933), (1710, 43496), (2280, 32622), (2736, 27185), (3420, 21748), (4560, 16311), (5437, 13680), (6840, 10874)]