1611775680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{419}}^1\times {\mathrm{4007}}^1$

素因数の和:4446

約数の個数: 112

約数和(自身を含む): 5130881280

約数和(自身を除く): 3519105600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 419, 480, 838, 960, 1257, 1676, 2095, 2514, 3352, 4007, 4190, 5028, 6285, 6704, 8014, 8380, 10056, 12021, 12570, 13408, 16028, 16760, 20035, 20112, 24042, 25140, 26816, 32056, 33520, 40070, 40224, 48084, 50280, 60105, 64112, 67040, 80140, 80448, 96168, 100560, 120210, 128224, 134080, 160280, 192336, 201120, 240420, 256448, 320560, 384672, 402240, 480840, 641120, 769344, 961680, 1282240, 1678933, 1923360, 3357866, 3846720, 5036799, 6715732, 8394665, 10073598, 13431464, 16789330, 20147196, 25183995, 26862928, 33578660, 40294392, 50367990, 53725856, 67157320, 80588784, 100735980, 107451712, 134314640, 161177568, 201471960, 268629280, 322355136, 402943920, 537258560, 805887840, 1611775680]

約数ペア:

[(1, 1611775680), (2, 805887840), (3, 537258560), (4, 402943920), (5, 322355136), (6, 268629280), (8, 201471960), (10, 161177568), (12, 134314640), (15, 107451712), (16, 100735980), (20, 80588784), (24, 67157320), (30, 53725856), (32, 50367990), (40, 40294392), (48, 33578660), (60, 26862928), (64, 25183995), (80, 20147196), (96, 16789330), (120, 13431464), (160, 10073598), (192, 8394665), (240, 6715732), (320, 5036799), (419, 3846720), (480, 3357866), (838, 1923360), (960, 1678933), (1257, 1282240), (1676, 961680), (2095, 769344), (2514, 641120), (3352, 480840), (4007, 402240), (4190, 384672), (5028, 320560), (6285, 256448), (6704, 240420), (8014, 201120), (8380, 192336), (10056, 160280), (12021, 134080), (12570, 128224), (13408, 120210), (16028, 100560), (16760, 96168), (20035, 80448), (20112, 80140), (24042, 67040), (25140, 64112), (26816, 60105), (32056, 50280), (33520, 48084), (40070, 40224)]