22235760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:455

約数の個数: 120

約数和(自身を含む): 75731760

約数和(自身を除く): 53496000

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, 89, 90, 120, 144, 178, 180, 240, 267, 347, 356, 360, 445, 534, 694, 712, 720, 801, 890, 1041, 1068, 1335, 1388, 1424, 1602, 1735, 1780, 2082, 2136, 2670, 2776, 3123, 3204, 3470, 3560, 4005, 4164, 4272, 5205, 5340, 5552, 6246, 6408, 6940, 7120, 8010, 8328, 10410, 10680, 12492, 12816, 13880, 15615, 16020, 16656, 20820, 21360, 24984, 27760, 30883, 31230, 32040, 41640, 49968, 61766, 62460, 64080, 83280, 92649, 123532, 124920, 154415, 185298, 247064, 249840, 277947, 308830, 370596, 463245, 494128, 555894, 617660, 741192, 926490, 1111788, 1235320, 1389735, 1482384, 1852980, 2223576, 2470640, 2779470, 3705960, 4447152, 5558940, 7411920, 11117880, 22235760]

約数ペア:

[(1, 22235760), (2, 11117880), (3, 7411920), (4, 5558940), (5, 4447152), (6, 3705960), (8, 2779470), (9, 2470640), (10, 2223576), (12, 1852980), (15, 1482384), (16, 1389735), (18, 1235320), (20, 1111788), (24, 926490), (30, 741192), (36, 617660), (40, 555894), (45, 494128), (48, 463245), (60, 370596), (72, 308830), (80, 277947), (89, 249840), (90, 247064), (120, 185298), (144, 154415), (178, 124920), (180, 123532), (240, 92649), (267, 83280), (347, 64080), (356, 62460), (360, 61766), (445, 49968), (534, 41640), (694, 32040), (712, 31230), (720, 30883), (801, 27760), (890, 24984), (1041, 21360), (1068, 20820), (1335, 16656), (1388, 16020), (1424, 15615), (1602, 13880), (1735, 12816), (1780, 12492), (2082, 10680), (2136, 10410), (2670, 8328), (2776, 8010), (3123, 7120), (3204, 6940), (3470, 6408), (3560, 6246), (4005, 5552), (4164, 5340), (4272, 5205)]