1570344720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3911}}^1$

素因数の和:4173

約数の個数: 160

約数和(自身を含む): 5588213760

約数和(自身を除く): 4017869040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 239, 240, 280, 336, 420, 478, 560, 717, 840, 956, 1195, 1434, 1673, 1680, 1912, 2390, 2868, 3346, 3585, 3824, 3911, 4780, 5019, 5736, 6692, 7170, 7822, 8365, 9560, 10038, 11472, 11733, 13384, 14340, 15644, 16730, 19120, 19555, 20076, 23466, 25095, 26768, 27377, 28680, 31288, 33460, 39110, 40152, 46932, 50190, 54754, 57360, 58665, 62576, 66920, 78220, 80304, 82131, 93864, 100380, 109508, 117330, 133840, 136885, 156440, 164262, 187728, 200760, 219016, 234660, 273770, 312880, 328524, 401520, 410655, 438032, 469320, 547540, 657048, 821310, 934729, 938640, 1095080, 1314096, 1642620, 1869458, 2190160, 2804187, 3285240, 3738916, 4673645, 5608374, 6543103, 6570480, 7477832, 9347290, 11216748, 13086206, 14020935, 14955664, 18694580, 19629309, 22433496, 26172412, 28041870, 32715515, 37389160, 39258618, 44866992, 52344824, 56083740, 65431030, 74778320, 78517236, 98146545, 104689648, 112167480, 130862060, 157034472, 196293090, 224334960, 261724120, 314068944, 392586180, 523448240, 785172360, 1570344720]

約数ペア:

[(1, 1570344720), (2, 785172360), (3, 523448240), (4, 392586180), (5, 314068944), (6, 261724120), (7, 224334960), (8, 196293090), (10, 157034472), (12, 130862060), (14, 112167480), (15, 104689648), (16, 98146545), (20, 78517236), (21, 74778320), (24, 65431030), (28, 56083740), (30, 52344824), (35, 44866992), (40, 39258618), (42, 37389160), (48, 32715515), (56, 28041870), (60, 26172412), (70, 22433496), (80, 19629309), (84, 18694580), (105, 14955664), (112, 14020935), (120, 13086206), (140, 11216748), (168, 9347290), (210, 7477832), (239, 6570480), (240, 6543103), (280, 5608374), (336, 4673645), (420, 3738916), (478, 3285240), (560, 2804187), (717, 2190160), (840, 1869458), (956, 1642620), (1195, 1314096), (1434, 1095080), (1673, 938640), (1680, 934729), (1912, 821310), (2390, 657048), (2868, 547540), (3346, 469320), (3585, 438032), (3824, 410655), (3911, 401520), (4780, 328524), (5019, 312880), (5736, 273770), (6692, 234660), (7170, 219016), (7822, 200760), (8365, 187728), (9560, 164262), (10038, 156440), (11472, 136885), (11733, 133840), (13384, 117330), (14340, 109508), (15644, 100380), (16730, 93864), (19120, 82131), (19555, 80304), (20076, 78220), (23466, 66920), (25095, 62576), (26768, 58665), (27377, 57360), (28680, 54754), (31288, 50190), (33460, 46932), (39110, 40152)]