519178320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11821}}^1$

素因数の和:11901

約数の個数: 120

約数和(自身を含む): 1772306952

約数和(自身を除く): 1253128632

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 11821, 14640, 21960, 23642, 35463, 43920, 47284, 59105, 70926, 94568, 106389, 118210, 141852, 177315, 189136, 212778, 236420, 283704, 354630, 425556, 472840, 531945, 567408, 709260, 721081, 851112, 945680, 1063890, 1418520, 1442162, 1702224, 2127780, 2163243, 2837040, 2884324, 3605405, 4255560, 4326486, 5768648, 6489729, 7210810, 8511120, 8652972, 10816215, 11537296, 12979458, 14421620, 17305944, 21632430, 25958916, 28843240, 32448645, 34611888, 43264860, 51917832, 57686480, 64897290, 86529720, 103835664, 129794580, 173059440, 259589160, 519178320]

約数ペア:

[(1, 519178320), (2, 259589160), (3, 173059440), (4, 129794580), (5, 103835664), (6, 86529720), (8, 64897290), (9, 57686480), (10, 51917832), (12, 43264860), (15, 34611888), (16, 32448645), (18, 28843240), (20, 25958916), (24, 21632430), (30, 17305944), (36, 14421620), (40, 12979458), (45, 11537296), (48, 10816215), (60, 8652972), (61, 8511120), (72, 7210810), (80, 6489729), (90, 5768648), (120, 4326486), (122, 4255560), (144, 3605405), (180, 2884324), (183, 2837040), (240, 2163243), (244, 2127780), (305, 1702224), (360, 1442162), (366, 1418520), (488, 1063890), (549, 945680), (610, 851112), (720, 721081), (732, 709260), (915, 567408), (976, 531945), (1098, 472840), (1220, 425556), (1464, 354630), (1830, 283704), (2196, 236420), (2440, 212778), (2745, 189136), (2928, 177315), (3660, 141852), (4392, 118210), (4880, 106389), (5490, 94568), (7320, 70926), (8784, 59105), (10980, 47284), (11821, 43920), (14640, 35463), (21960, 23642)]