73516320

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2727

約数の個数: 144

約数和(自身を含む): 264176640

約数和(自身を除く): 190660320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 570, 608, 684, 720, 760, 855, 912, 1140, 1368, 1440, 1520, 1710, 1824, 2280, 2687, 2736, 3040, 3420, 4560, 5374, 5472, 6840, 8061, 9120, 10748, 13435, 13680, 16122, 21496, 24183, 26870, 27360, 32244, 40305, 42992, 48366, 51053, 53740, 64488, 80610, 85984, 96732, 102106, 107480, 120915, 128976, 153159, 161220, 193464, 204212, 214960, 241830, 255265, 257952, 306318, 322440, 386928, 408424, 429920, 459477, 483660, 510530, 612636, 644880, 765795, 773856, 816848, 918954, 967320, 1021060, 1225272, 1289760, 1531590, 1633696, 1837908, 1934640, 2042120, 2297385, 2450544, 3063180, 3675816, 3869280, 4084240, 4594770, 4901088, 6126360, 7351632, 8168480, 9189540, 12252720, 14703264, 18379080, 24505440, 36758160, 73516320]

約数ペア:

[(1, 73516320), (2, 36758160), (3, 24505440), (4, 18379080), (5, 14703264), (6, 12252720), (8, 9189540), (9, 8168480), (10, 7351632), (12, 6126360), (15, 4901088), (16, 4594770), (18, 4084240), (19, 3869280), (20, 3675816), (24, 3063180), (30, 2450544), (32, 2297385), (36, 2042120), (38, 1934640), (40, 1837908), (45, 1633696), (48, 1531590), (57, 1289760), (60, 1225272), (72, 1021060), (76, 967320), (80, 918954), (90, 816848), (95, 773856), (96, 765795), (114, 644880), (120, 612636), (144, 510530), (152, 483660), (160, 459477), (171, 429920), (180, 408424), (190, 386928), (228, 322440), (240, 306318), (285, 257952), (288, 255265), (304, 241830), (342, 214960), (360, 204212), (380, 193464), (456, 161220), (480, 153159), (570, 128976), (608, 120915), (684, 107480), (720, 102106), (760, 96732), (855, 85984), (912, 80610), (1140, 64488), (1368, 53740), (1440, 51053), (1520, 48366), (1710, 42992), (1824, 40305), (2280, 32244), (2687, 27360), (2736, 26870), (3040, 24183), (3420, 21496), (4560, 16122), (5374, 13680), (5472, 13435), (6840, 10748), (8061, 9120)]