42227280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 142990848

約数和(自身を除く): 100763568

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, 223, 240, 263, 360, 446, 526, 669, 720, 789, 892, 1052, 1115, 1315, 1338, 1578, 1784, 2007, 2104, 2230, 2367, 2630, 2676, 3156, 3345, 3568, 3945, 4014, 4208, 4460, 4734, 5260, 5352, 6312, 6690, 7890, 8028, 8920, 9468, 10035, 10520, 10704, 11835, 12624, 13380, 15780, 16056, 17840, 18936, 20070, 21040, 23670, 26760, 31560, 32112, 37872, 40140, 47340, 53520, 58649, 63120, 80280, 94680, 117298, 160560, 175947, 189360, 234596, 293245, 351894, 469192, 527841, 586490, 703788, 879735, 938384, 1055682, 1172980, 1407576, 1759470, 2111364, 2345960, 2639205, 2815152, 3518940, 4222728, 4691920, 5278410, 7037880, 8445456, 10556820, 14075760, 21113640, 42227280]

約数ペア:

[(1, 42227280), (2, 21113640), (3, 14075760), (4, 10556820), (5, 8445456), (6, 7037880), (8, 5278410), (9, 4691920), (10, 4222728), (12, 3518940), (15, 2815152), (16, 2639205), (18, 2345960), (20, 2111364), (24, 1759470), (30, 1407576), (36, 1172980), (40, 1055682), (45, 938384), (48, 879735), (60, 703788), (72, 586490), (80, 527841), (90, 469192), (120, 351894), (144, 293245), (180, 234596), (223, 189360), (240, 175947), (263, 160560), (360, 117298), (446, 94680), (526, 80280), (669, 63120), (720, 58649), (789, 53520), (892, 47340), (1052, 40140), (1115, 37872), (1315, 32112), (1338, 31560), (1578, 26760), (1784, 23670), (2007, 21040), (2104, 20070), (2230, 18936), (2367, 17840), (2630, 16056), (2676, 15780), (3156, 13380), (3345, 12624), (3568, 11835), (3945, 10704), (4014, 10520), (4208, 10035), (4460, 9468), (4734, 8920), (5260, 8028), (5352, 7890), (6312, 6690)]