118418640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{25969}}^1$

素因数の和:26004

約数の個数: 80

約数和(自身を含む): 386433600

約数和(自身を除く): 268014960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 25969, 51938, 77907, 103876, 129845, 155814, 207752, 259690, 311628, 389535, 415504, 493411, 519380, 623256, 779070, 986822, 1038760, 1246512, 1480233, 1558140, 1973644, 2077520, 2467055, 2960466, 3116280, 3947288, 4934110, 5920932, 6232560, 7401165, 7894576, 9868220, 11841864, 14802330, 19736440, 23683728, 29604660, 39472880, 59209320, 118418640]

約数ペア:

[(1, 118418640), (2, 59209320), (3, 39472880), (4, 29604660), (5, 23683728), (6, 19736440), (8, 14802330), (10, 11841864), (12, 9868220), (15, 7894576), (16, 7401165), (19, 6232560), (20, 5920932), (24, 4934110), (30, 3947288), (38, 3116280), (40, 2960466), (48, 2467055), (57, 2077520), (60, 1973644), (76, 1558140), (80, 1480233), (95, 1246512), (114, 1038760), (120, 986822), (152, 779070), (190, 623256), (228, 519380), (240, 493411), (285, 415504), (304, 389535), (380, 311628), (456, 259690), (570, 207752), (760, 155814), (912, 129845), (1140, 103876), (1520, 77907), (2280, 51938), (4560, 25969)]