284901840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{131899}}^1$

素因数の和:131921

約数の個数: 80

約数和(自身を含む): 981336000

約数和(自身を除く): 696434160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 131899, 263798, 395697, 527596, 659495, 791394, 1055192, 1187091, 1318990, 1582788, 1978485, 2110384, 2374182, 2637980, 3165576, 3561273, 3956970, 4748364, 5275960, 5935455, 6331152, 7122546, 7913940, 9496728, 10551920, 11870910, 14245092, 15827880, 17806365, 18993456, 23741820, 28490184, 31655760, 35612730, 47483640, 56980368, 71225460, 94967280, 142450920, 284901840]

約数ペア:

[(1, 284901840), (2, 142450920), (3, 94967280), (4, 71225460), (5, 56980368), (6, 47483640), (8, 35612730), (9, 31655760), (10, 28490184), (12, 23741820), (15, 18993456), (16, 17806365), (18, 15827880), (20, 14245092), (24, 11870910), (27, 10551920), (30, 9496728), (36, 7913940), (40, 7122546), (45, 6331152), (48, 5935455), (54, 5275960), (60, 4748364), (72, 3956970), (80, 3561273), (90, 3165576), (108, 2637980), (120, 2374182), (135, 2110384), (144, 1978485), (180, 1582788), (216, 1318990), (240, 1187091), (270, 1055192), (360, 791394), (432, 659495), (540, 527596), (720, 395697), (1080, 263798), (2160, 131899)]