61041480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:375

約数の個数: 128

約数和(自身を含む): 192844800

約数和(自身を除く): 131803320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 61, 62, 93, 120, 122, 124, 155, 183, 186, 244, 248, 269, 305, 310, 366, 372, 465, 488, 538, 610, 620, 732, 744, 807, 915, 930, 1076, 1220, 1240, 1345, 1464, 1614, 1830, 1860, 1891, 2152, 2440, 2690, 3228, 3660, 3720, 3782, 4035, 5380, 5673, 6456, 7320, 7564, 8070, 8339, 9455, 10760, 11346, 15128, 16140, 16409, 16678, 18910, 22692, 25017, 28365, 32280, 32818, 33356, 37820, 41695, 45384, 49227, 50034, 56730, 65636, 66712, 75640, 82045, 83390, 98454, 100068, 113460, 125085, 131272, 164090, 166780, 196908, 200136, 226920, 246135, 250170, 328180, 333560, 393816, 492270, 500340, 508679, 656360, 984540, 1000680, 1017358, 1526037, 1969080, 2034716, 2543395, 3052074, 4069432, 5086790, 6104148, 7630185, 10173580, 12208296, 15260370, 20347160, 30520740, 61041480]

約数ペア:

[(1, 61041480), (2, 30520740), (3, 20347160), (4, 15260370), (5, 12208296), (6, 10173580), (8, 7630185), (10, 6104148), (12, 5086790), (15, 4069432), (20, 3052074), (24, 2543395), (30, 2034716), (31, 1969080), (40, 1526037), (60, 1017358), (61, 1000680), (62, 984540), (93, 656360), (120, 508679), (122, 500340), (124, 492270), (155, 393816), (183, 333560), (186, 328180), (244, 250170), (248, 246135), (269, 226920), (305, 200136), (310, 196908), (366, 166780), (372, 164090), (465, 131272), (488, 125085), (538, 113460), (610, 100068), (620, 98454), (732, 83390), (744, 82045), (807, 75640), (915, 66712), (930, 65636), (1076, 56730), (1220, 50034), (1240, 49227), (1345, 45384), (1464, 41695), (1614, 37820), (1830, 33356), (1860, 32818), (1891, 32280), (2152, 28365), (2440, 25017), (2690, 22692), (3228, 18910), (3660, 16678), (3720, 16409), (3782, 16140), (4035, 15128), (5380, 11346), (5673, 10760), (6456, 9455), (7320, 8339), (7564, 8070)]