22399920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1$

素因数の和:659

約数の個数: 120

約数和(自身を含む): 76776336

約数和(自身を除く): 54376416

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 53, 60, 72, 80, 90, 106, 120, 144, 159, 180, 212, 240, 265, 318, 360, 424, 477, 530, 587, 636, 720, 795, 848, 954, 1060, 1174, 1272, 1590, 1761, 1908, 2120, 2348, 2385, 2544, 2935, 3180, 3522, 3816, 4240, 4696, 4770, 5283, 5870, 6360, 7044, 7632, 8805, 9392, 9540, 10566, 11740, 12720, 14088, 17610, 19080, 21132, 23480, 26415, 28176, 31111, 35220, 38160, 42264, 46960, 52830, 62222, 70440, 84528, 93333, 105660, 124444, 140880, 155555, 186666, 211320, 248888, 279999, 311110, 373332, 422640, 466665, 497776, 559998, 622220, 746664, 933330, 1119996, 1244440, 1399995, 1493328, 1866660, 2239992, 2488880, 2799990, 3733320, 4479984, 5599980, 7466640, 11199960, 22399920]

約数ペア:

[(1, 22399920), (2, 11199960), (3, 7466640), (4, 5599980), (5, 4479984), (6, 3733320), (8, 2799990), (9, 2488880), (10, 2239992), (12, 1866660), (15, 1493328), (16, 1399995), (18, 1244440), (20, 1119996), (24, 933330), (30, 746664), (36, 622220), (40, 559998), (45, 497776), (48, 466665), (53, 422640), (60, 373332), (72, 311110), (80, 279999), (90, 248888), (106, 211320), (120, 186666), (144, 155555), (159, 140880), (180, 124444), (212, 105660), (240, 93333), (265, 84528), (318, 70440), (360, 62222), (424, 52830), (477, 46960), (530, 42264), (587, 38160), (636, 35220), (720, 31111), (795, 28176), (848, 26415), (954, 23480), (1060, 21132), (1174, 19080), (1272, 17610), (1590, 14088), (1761, 12720), (1908, 11740), (2120, 10566), (2348, 9540), (2385, 9392), (2544, 8805), (2935, 7632), (3180, 7044), (3522, 6360), (3816, 5870), (4240, 5283), (4696, 4770)]