1940934480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{51511}}^1$

素因数の和:51684

約数の個数: 80

約数和(自身を含む): 6055338624

約数和(自身を除く): 4114404144

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 157, 240, 314, 471, 628, 785, 942, 1256, 1570, 1884, 2355, 2512, 3140, 3768, 4710, 6280, 7536, 9420, 12560, 18840, 37680, 51511, 103022, 154533, 206044, 257555, 309066, 412088, 515110, 618132, 772665, 824176, 1030220, 1236264, 1545330, 2060440, 2472528, 3090660, 4120880, 6181320, 8087227, 12362640, 16174454, 24261681, 32348908, 40436135, 48523362, 64697816, 80872270, 97046724, 121308405, 129395632, 161744540, 194093448, 242616810, 323489080, 388186896, 485233620, 646978160, 970467240, 1940934480]

約数ペア:

[(1, 1940934480), (2, 970467240), (3, 646978160), (4, 485233620), (5, 388186896), (6, 323489080), (8, 242616810), (10, 194093448), (12, 161744540), (15, 129395632), (16, 121308405), (20, 97046724), (24, 80872270), (30, 64697816), (40, 48523362), (48, 40436135), (60, 32348908), (80, 24261681), (120, 16174454), (157, 12362640), (240, 8087227), (314, 6181320), (471, 4120880), (628, 3090660), (785, 2472528), (942, 2060440), (1256, 1545330), (1570, 1236264), (1884, 1030220), (2355, 824176), (2512, 772665), (3140, 618132), (3768, 515110), (4710, 412088), (6280, 309066), (7536, 257555), (9420, 206044), (12560, 154533), (18840, 103022), (37680, 51511)]