1913520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1$

素因数の和:107

約数の個数: 160

約数和(自身を含む): 7285248

約数和(自身を除く): 5371728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 51, 56, 60, 67, 68, 70, 80, 84, 85, 102, 105, 112, 119, 120, 134, 136, 140, 168, 170, 201, 204, 210, 238, 240, 255, 268, 272, 280, 335, 336, 340, 357, 402, 408, 420, 469, 476, 510, 536, 560, 595, 670, 680, 714, 804, 816, 840, 938, 952, 1005, 1020, 1072, 1139, 1190, 1340, 1360, 1407, 1428, 1608, 1680, 1785, 1876, 1904, 2010, 2040, 2278, 2345, 2380, 2680, 2814, 2856, 3216, 3417, 3570, 3752, 4020, 4080, 4556, 4690, 4760, 5360, 5628, 5695, 5712, 6834, 7035, 7140, 7504, 7973, 8040, 9112, 9380, 9520, 11256, 11390, 13668, 14070, 14280, 15946, 16080, 17085, 18224, 18760, 22512, 22780, 23919, 27336, 28140, 28560, 31892, 34170, 37520, 39865, 45560, 47838, 54672, 56280, 63784, 68340, 79730, 91120, 95676, 112560, 119595, 127568, 136680, 159460, 191352, 239190, 273360, 318920, 382704, 478380, 637840, 956760, 1913520]

約数ペア:

[(1, 1913520), (2, 956760), (3, 637840), (4, 478380), (5, 382704), (6, 318920), (7, 273360), (8, 239190), (10, 191352), (12, 159460), (14, 136680), (15, 127568), (16, 119595), (17, 112560), (20, 95676), (21, 91120), (24, 79730), (28, 68340), (30, 63784), (34, 56280), (35, 54672), (40, 47838), (42, 45560), (48, 39865), (51, 37520), (56, 34170), (60, 31892), (67, 28560), (68, 28140), (70, 27336), (80, 23919), (84, 22780), (85, 22512), (102, 18760), (105, 18224), (112, 17085), (119, 16080), (120, 15946), (134, 14280), (136, 14070), (140, 13668), (168, 11390), (170, 11256), (201, 9520), (204, 9380), (210, 9112), (238, 8040), (240, 7973), (255, 7504), (268, 7140), (272, 7035), (280, 6834), (335, 5712), (336, 5695), (340, 5628), (357, 5360), (402, 4760), (408, 4690), (420, 4556), (469, 4080), (476, 4020), (510, 3752), (536, 3570), (560, 3417), (595, 3216), (670, 2856), (680, 2814), (714, 2680), (804, 2380), (816, 2345), (840, 2278), (938, 2040), (952, 2010), (1005, 1904), (1020, 1876), (1072, 1785), (1139, 1680), (1190, 1608), (1340, 1428), (1360, 1407)]