22385280

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:242

約数の個数: 128

約数和(自身を含む): 72705600

約数和(自身を除く): 50320320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 131, 160, 178, 192, 240, 262, 267, 320, 356, 384, 393, 445, 480, 524, 534, 640, 655, 712, 786, 890, 960, 1048, 1068, 1310, 1335, 1424, 1572, 1780, 1920, 1965, 2096, 2136, 2620, 2670, 2848, 3144, 3560, 3930, 4192, 4272, 5240, 5340, 5696, 6288, 7120, 7860, 8384, 8544, 10480, 10680, 11392, 11659, 12576, 14240, 15720, 16768, 17088, 20960, 21360, 23318, 25152, 28480, 31440, 34176, 34977, 41920, 42720, 46636, 50304, 56960, 58295, 62880, 69954, 83840, 85440, 93272, 116590, 125760, 139908, 170880, 174885, 186544, 233180, 251520, 279816, 349770, 373088, 466360, 559632, 699540, 746176, 932720, 1119264, 1399080, 1492352, 1865440, 2238528, 2798160, 3730880, 4477056, 5596320, 7461760, 11192640, 22385280]

約数ペア:

[(1, 22385280), (2, 11192640), (3, 7461760), (4, 5596320), (5, 4477056), (6, 3730880), (8, 2798160), (10, 2238528), (12, 1865440), (15, 1492352), (16, 1399080), (20, 1119264), (24, 932720), (30, 746176), (32, 699540), (40, 559632), (48, 466360), (60, 373088), (64, 349770), (80, 279816), (89, 251520), (96, 233180), (120, 186544), (128, 174885), (131, 170880), (160, 139908), (178, 125760), (192, 116590), (240, 93272), (262, 85440), (267, 83840), (320, 69954), (356, 62880), (384, 58295), (393, 56960), (445, 50304), (480, 46636), (524, 42720), (534, 41920), (640, 34977), (655, 34176), (712, 31440), (786, 28480), (890, 25152), (960, 23318), (1048, 21360), (1068, 20960), (1310, 17088), (1335, 16768), (1424, 15720), (1572, 14240), (1780, 12576), (1920, 11659), (1965, 11392), (2096, 10680), (2136, 10480), (2620, 8544), (2670, 8384), (2848, 7860), (3144, 7120), (3560, 6288), (3930, 5696), (4192, 5340), (4272, 5240)]