428583840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{38821}}^1$

素因数の和:38862

約数の個数: 96

約数和(自身を含む): 1408772736

約数和(自身を除く): 980188896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 69, 80, 92, 96, 115, 120, 138, 160, 184, 230, 240, 276, 345, 368, 460, 480, 552, 690, 736, 920, 1104, 1380, 1840, 2208, 2760, 3680, 5520, 11040, 38821, 77642, 116463, 155284, 194105, 232926, 310568, 388210, 465852, 582315, 621136, 776420, 892883, 931704, 1164630, 1242272, 1552840, 1785766, 1863408, 2329260, 2678649, 3105680, 3571532, 3726816, 4464415, 4658520, 5357298, 6211360, 7143064, 8928830, 9317040, 10714596, 13393245, 14286128, 17857660, 18634080, 21429192, 26786490, 28572256, 35715320, 42858384, 53572980, 71430640, 85716768, 107145960, 142861280, 214291920, 428583840]

約数ペア:

[(1, 428583840), (2, 214291920), (3, 142861280), (4, 107145960), (5, 85716768), (6, 71430640), (8, 53572980), (10, 42858384), (12, 35715320), (15, 28572256), (16, 26786490), (20, 21429192), (23, 18634080), (24, 17857660), (30, 14286128), (32, 13393245), (40, 10714596), (46, 9317040), (48, 8928830), (60, 7143064), (69, 6211360), (80, 5357298), (92, 4658520), (96, 4464415), (115, 3726816), (120, 3571532), (138, 3105680), (160, 2678649), (184, 2329260), (230, 1863408), (240, 1785766), (276, 1552840), (345, 1242272), (368, 1164630), (460, 931704), (480, 892883), (552, 776420), (690, 621136), (736, 582315), (920, 465852), (1104, 388210), (1380, 310568), (1840, 232926), (2208, 194105), (2760, 155284), (3680, 116463), (5520, 77642), (11040, 38821)]