392930720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{26987}}^1$

素因数の和:27022

約数の個数: 96

約数和(自身を含む): 1142563968

約数和(自身を除く): 749633248

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 7280, 14560, 26987, 53974, 107948, 134935, 188909, 215896, 269870, 350831, 377818, 431792, 539740, 701662, 755636, 863584, 944545, 1079480, 1403324, 1511272, 1754155, 1889090, 2158960, 2455817, 2806648, 3022544, 3508310, 3778180, 4317920, 4911634, 5613296, 6045088, 7016620, 7556360, 9823268, 11226592, 12279085, 14033240, 15112720, 19646536, 24558170, 28066480, 30225440, 39293072, 49116340, 56132960, 78586144, 98232680, 196465360, 392930720]

約数ペア:

[(1, 392930720), (2, 196465360), (4, 98232680), (5, 78586144), (7, 56132960), (8, 49116340), (10, 39293072), (13, 30225440), (14, 28066480), (16, 24558170), (20, 19646536), (26, 15112720), (28, 14033240), (32, 12279085), (35, 11226592), (40, 9823268), (52, 7556360), (56, 7016620), (65, 6045088), (70, 5613296), (80, 4911634), (91, 4317920), (104, 3778180), (112, 3508310), (130, 3022544), (140, 2806648), (160, 2455817), (182, 2158960), (208, 1889090), (224, 1754155), (260, 1511272), (280, 1403324), (364, 1079480), (416, 944545), (455, 863584), (520, 755636), (560, 701662), (728, 539740), (910, 431792), (1040, 377818), (1120, 350831), (1456, 269870), (1820, 215896), (2080, 188909), (2912, 134935), (3640, 107948), (7280, 53974), (14560, 26987)]