73886580

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:708

約数の個数: 144

約数和(自身を含む): 242895744

約数和(自身を除く): 169009164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 81, 90, 92, 108, 115, 135, 138, 162, 180, 207, 230, 243, 270, 276, 324, 345, 405, 414, 460, 486, 540, 621, 661, 690, 810, 828, 972, 1035, 1215, 1242, 1322, 1380, 1620, 1863, 1983, 2070, 2430, 2484, 2644, 3105, 3305, 3726, 3966, 4140, 4860, 5589, 5949, 6210, 6610, 7452, 7932, 9315, 9915, 11178, 11898, 12420, 13220, 15203, 17847, 18630, 19830, 22356, 23796, 27945, 29745, 30406, 35694, 37260, 39660, 45609, 53541, 55890, 59490, 60812, 71388, 76015, 89235, 91218, 107082, 111780, 118980, 136827, 152030, 160623, 178470, 182436, 214164, 228045, 267705, 273654, 304060, 321246, 356940, 410481, 456090, 535410, 547308, 642492, 684135, 803115, 820962, 912180, 1070820, 1231443, 1368270, 1606230, 1641924, 2052405, 2462886, 2736540, 3212460, 3694329, 4104810, 4925772, 6157215, 7388658, 8209620, 12314430, 14777316, 18471645, 24628860, 36943290, 73886580]

約数ペア:

[(1, 73886580), (2, 36943290), (3, 24628860), (4, 18471645), (5, 14777316), (6, 12314430), (9, 8209620), (10, 7388658), (12, 6157215), (15, 4925772), (18, 4104810), (20, 3694329), (23, 3212460), (27, 2736540), (30, 2462886), (36, 2052405), (45, 1641924), (46, 1606230), (54, 1368270), (60, 1231443), (69, 1070820), (81, 912180), (90, 820962), (92, 803115), (108, 684135), (115, 642492), (135, 547308), (138, 535410), (162, 456090), (180, 410481), (207, 356940), (230, 321246), (243, 304060), (270, 273654), (276, 267705), (324, 228045), (345, 214164), (405, 182436), (414, 178470), (460, 160623), (486, 152030), (540, 136827), (621, 118980), (661, 111780), (690, 107082), (810, 91218), (828, 89235), (972, 76015), (1035, 71388), (1215, 60812), (1242, 59490), (1322, 55890), (1380, 53541), (1620, 45609), (1863, 39660), (1983, 37260), (2070, 35694), (2430, 30406), (2484, 29745), (2644, 27945), (3105, 23796), (3305, 22356), (3726, 19830), (3966, 18630), (4140, 17847), (4860, 15203), (5589, 13220), (5949, 12420), (6210, 11898), (6610, 11178), (7452, 9915), (7932, 9315)]