1276103680

素因数分解:

$2^{10}\times 5^1\times {\mathrm{41}}^1\times {\mathrm{6079}}^1$

素因数の和:6145

約数の個数: 88

約数和(自身を含む): 3136331520

約数和(自身を除く): 1860227840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1024, 1280, 1312, 1640, 2560, 2624, 3280, 5120, 5248, 6079, 6560, 10496, 12158, 13120, 20992, 24316, 26240, 30395, 41984, 48632, 52480, 60790, 97264, 104960, 121580, 194528, 209920, 243160, 249239, 389056, 486320, 498478, 778112, 972640, 996956, 1246195, 1556224, 1945280, 1993912, 2492390, 3112448, 3890560, 3987824, 4984780, 6224896, 7781120, 7975648, 9969560, 15562240, 15951296, 19939120, 31124480, 31902592, 39878240, 63805184, 79756480, 127610368, 159512960, 255220736, 319025920, 638051840, 1276103680]

約数ペア:

[(1, 1276103680), (2, 638051840), (4, 319025920), (5, 255220736), (8, 159512960), (10, 127610368), (16, 79756480), (20, 63805184), (32, 39878240), (40, 31902592), (41, 31124480), (64, 19939120), (80, 15951296), (82, 15562240), (128, 9969560), (160, 7975648), (164, 7781120), (205, 6224896), (256, 4984780), (320, 3987824), (328, 3890560), (410, 3112448), (512, 2492390), (640, 1993912), (656, 1945280), (820, 1556224), (1024, 1246195), (1280, 996956), (1312, 972640), (1640, 778112), (2560, 498478), (2624, 486320), (3280, 389056), (5120, 249239), (5248, 243160), (6079, 209920), (6560, 194528), (10496, 121580), (12158, 104960), (13120, 97264), (20992, 60790), (24316, 52480), (26240, 48632), (30395, 41984)]