19247733360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{2687}}^1\times {\mathrm{9949}}^1$

素因数の和:12655

約数の個数: 120

約数和(自身を含む): 64670860800

約数和(自身を除く): 45423127440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 2687, 5374, 8061, 9949, 10748, 13435, 16122, 19898, 21496, 24183, 26870, 29847, 32244, 39796, 40305, 42992, 48366, 49745, 53740, 59694, 64488, 79592, 80610, 89541, 96732, 99490, 107480, 119388, 120915, 128976, 149235, 159184, 161220, 179082, 193464, 198980, 214960, 238776, 241830, 298470, 322440, 358164, 386928, 397960, 447705, 477552, 483660, 596940, 644880, 716328, 795920, 895410, 967320, 1193880, 1432656, 1790820, 1934640, 2387760, 3581640, 7163280, 26732963, 53465926, 80198889, 106931852, 133664815, 160397778, 213863704, 240596667, 267329630, 320795556, 400994445, 427727408, 481193334, 534659260, 641591112, 801988890, 962386668, 1069318520, 1202983335, 1283182224, 1603977780, 1924773336, 2138637040, 2405966670, 3207955560, 3849546672, 4811933340, 6415911120, 9623866680, 19247733360]

約数ペア:

[(1, 19247733360), (2, 9623866680), (3, 6415911120), (4, 4811933340), (5, 3849546672), (6, 3207955560), (8, 2405966670), (9, 2138637040), (10, 1924773336), (12, 1603977780), (15, 1283182224), (16, 1202983335), (18, 1069318520), (20, 962386668), (24, 801988890), (30, 641591112), (36, 534659260), (40, 481193334), (45, 427727408), (48, 400994445), (60, 320795556), (72, 267329630), (80, 240596667), (90, 213863704), (120, 160397778), (144, 133664815), (180, 106931852), (240, 80198889), (360, 53465926), (720, 26732963), (2687, 7163280), (5374, 3581640), (8061, 2387760), (9949, 1934640), (10748, 1790820), (13435, 1432656), (16122, 1193880), (19898, 967320), (21496, 895410), (24183, 795920), (26870, 716328), (29847, 644880), (32244, 596940), (39796, 483660), (40305, 477552), (42992, 447705), (48366, 397960), (49745, 386928), (53740, 358164), (59694, 322440), (64488, 298470), (79592, 241830), (80610, 238776), (89541, 214960), (96732, 198980), (99490, 193464), (107480, 179082), (119388, 161220), (120915, 159184), (128976, 149235)]