844480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1$

素因数の和:66

約数の個数: 112

約数和(自身を含む): 2560320

約数和(自身を除く): 1715840

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 29, 32, 35, 40, 52, 56, 58, 64, 65, 70, 80, 91, 104, 112, 116, 130, 140, 145, 160, 182, 203, 208, 224, 232, 260, 280, 290, 320, 364, 377, 406, 416, 448, 455, 464, 520, 560, 580, 728, 754, 812, 832, 910, 928, 1015, 1040, 1120, 1160, 1456, 1508, 1624, 1820, 1856, 1885, 2030, 2080, 2240, 2320, 2639, 2912, 3016, 3248, 3640, 3770, 4060, 4160, 4640, 5278, 5824, 6032, 6496, 7280, 7540, 8120, 9280, 10556, 12064, 12992, 13195, 14560, 15080, 16240, 21112, 24128, 26390, 29120, 30160, 32480, 42224, 52780, 60320, 64960, 84448, 105560, 120640, 168896, 211120, 422240, 844480]

約数ペア:

[(1, 844480), (2, 422240), (4, 211120), (5, 168896), (7, 120640), (8, 105560), (10, 84448), (13, 64960), (14, 60320), (16, 52780), (20, 42224), (26, 32480), (28, 30160), (29, 29120), (32, 26390), (35, 24128), (40, 21112), (52, 16240), (56, 15080), (58, 14560), (64, 13195), (65, 12992), (70, 12064), (80, 10556), (91, 9280), (104, 8120), (112, 7540), (116, 7280), (130, 6496), (140, 6032), (145, 5824), (160, 5278), (182, 4640), (203, 4160), (208, 4060), (224, 3770), (232, 3640), (260, 3248), (280, 3016), (290, 2912), (320, 2639), (364, 2320), (377, 2240), (406, 2080), (416, 2030), (448, 1885), (455, 1856), (464, 1820), (520, 1624), (560, 1508), (580, 1456), (728, 1160), (754, 1120), (812, 1040), (832, 1015), (910, 928)]