122311440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{661}}^1$

素因数の和:937

約数の個数: 120

約数和(自身を含む): 412984728

約数和(自身を除く): 290673288

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, 257, 360, 514, 661, 720, 771, 1028, 1285, 1322, 1542, 1983, 2056, 2313, 2570, 2644, 3084, 3305, 3855, 3966, 4112, 4626, 5140, 5288, 5949, 6168, 6610, 7710, 7932, 9252, 9915, 10280, 10576, 11565, 11898, 12336, 13220, 15420, 15864, 18504, 19830, 20560, 23130, 23796, 26440, 29745, 30840, 31728, 37008, 39660, 46260, 47592, 52880, 59490, 61680, 79320, 92520, 95184, 118980, 158640, 169877, 185040, 237960, 339754, 475920, 509631, 679508, 849385, 1019262, 1359016, 1528893, 1698770, 2038524, 2548155, 2718032, 3057786, 3397540, 4077048, 5096310, 6115572, 6795080, 7644465, 8154096, 10192620, 12231144, 13590160, 15288930, 20385240, 24462288, 30577860, 40770480, 61155720, 122311440]

約数ペア:

[(1, 122311440), (2, 61155720), (3, 40770480), (4, 30577860), (5, 24462288), (6, 20385240), (8, 15288930), (9, 13590160), (10, 12231144), (12, 10192620), (15, 8154096), (16, 7644465), (18, 6795080), (20, 6115572), (24, 5096310), (30, 4077048), (36, 3397540), (40, 3057786), (45, 2718032), (48, 2548155), (60, 2038524), (72, 1698770), (80, 1528893), (90, 1359016), (120, 1019262), (144, 849385), (180, 679508), (240, 509631), (257, 475920), (360, 339754), (514, 237960), (661, 185040), (720, 169877), (771, 158640), (1028, 118980), (1285, 95184), (1322, 92520), (1542, 79320), (1983, 61680), (2056, 59490), (2313, 52880), (2570, 47592), (2644, 46260), (3084, 39660), (3305, 37008), (3855, 31728), (3966, 30840), (4112, 29745), (4626, 26440), (5140, 23796), (5288, 23130), (5949, 20560), (6168, 19830), (6610, 18504), (7710, 15864), (7932, 15420), (9252, 13220), (9915, 12336), (10280, 11898), (10576, 11565)]