22032720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:521

約数の個数: 120

約数和(自身を含む): 75209472

約数和(自身を除く): 53176752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 431, 568, 639, 710, 720, 852, 862, 1065, 1136, 1278, 1293, 1420, 1704, 1724, 2130, 2155, 2556, 2586, 2840, 3195, 3408, 3448, 3879, 4260, 4310, 5112, 5172, 5680, 6390, 6465, 6896, 7758, 8520, 8620, 10224, 10344, 12780, 12930, 15516, 17040, 17240, 19395, 20688, 25560, 25860, 30601, 31032, 34480, 38790, 51120, 51720, 61202, 62064, 77580, 91803, 103440, 122404, 153005, 155160, 183606, 244808, 275409, 306010, 310320, 367212, 459015, 489616, 550818, 612020, 734424, 918030, 1101636, 1224040, 1377045, 1468848, 1836060, 2203272, 2448080, 2754090, 3672120, 4406544, 5508180, 7344240, 11016360, 22032720]

約数ペア:

[(1, 22032720), (2, 11016360), (3, 7344240), (4, 5508180), (5, 4406544), (6, 3672120), (8, 2754090), (9, 2448080), (10, 2203272), (12, 1836060), (15, 1468848), (16, 1377045), (18, 1224040), (20, 1101636), (24, 918030), (30, 734424), (36, 612020), (40, 550818), (45, 489616), (48, 459015), (60, 367212), (71, 310320), (72, 306010), (80, 275409), (90, 244808), (120, 183606), (142, 155160), (144, 153005), (180, 122404), (213, 103440), (240, 91803), (284, 77580), (355, 62064), (360, 61202), (426, 51720), (431, 51120), (568, 38790), (639, 34480), (710, 31032), (720, 30601), (852, 25860), (862, 25560), (1065, 20688), (1136, 19395), (1278, 17240), (1293, 17040), (1420, 15516), (1704, 12930), (1724, 12780), (2130, 10344), (2155, 10224), (2556, 8620), (2586, 8520), (2840, 7758), (3195, 6896), (3408, 6465), (3448, 6390), (3879, 5680), (4260, 5172), (4310, 5112)]