1893995040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{80527}}^1$

素因数の和:80559

約数の個数: 144

約数和(自身を含む): 6940225152

約数和(自身を除く): 5046230112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 80527, 161054, 241581, 322108, 402635, 483162, 563689, 644216, 805270, 966324, 1127378, 1207905, 1288432, 1610540, 1691067, 1932648, 2254756, 2415810, 2576864, 2818445, 3221080, 3382134, 3865296, 3945823, 4509512, 4831620, 5636890, 6442160, 6764268, 7730592, 7891646, 8455335, 9019024, 9663240, 11273780, 11837469, 12884320, 13528536, 15783292, 16910670, 18038048, 19326480, 19729115, 22547560, 23674938, 27057072, 31566584, 33821340, 38652960, 39458230, 45095120, 47349876, 54114144, 59187345, 63133168, 67642680, 78916460, 90190240, 94699752, 118374690, 126266336, 135285360, 157832920, 189399504, 236749380, 270570720, 315665840, 378799008, 473498760, 631331680, 946997520, 1893995040]

約数ペア:

[(1, 1893995040), (2, 946997520), (3, 631331680), (4, 473498760), (5, 378799008), (6, 315665840), (7, 270570720), (8, 236749380), (10, 189399504), (12, 157832920), (14, 135285360), (15, 126266336), (16, 118374690), (20, 94699752), (21, 90190240), (24, 78916460), (28, 67642680), (30, 63133168), (32, 59187345), (35, 54114144), (40, 47349876), (42, 45095120), (48, 39458230), (49, 38652960), (56, 33821340), (60, 31566584), (70, 27057072), (80, 23674938), (84, 22547560), (96, 19729115), (98, 19326480), (105, 18038048), (112, 16910670), (120, 15783292), (140, 13528536), (147, 12884320), (160, 11837469), (168, 11273780), (196, 9663240), (210, 9019024), (224, 8455335), (240, 7891646), (245, 7730592), (280, 6764268), (294, 6442160), (336, 5636890), (392, 4831620), (420, 4509512), (480, 3945823), (490, 3865296), (560, 3382134), (588, 3221080), (672, 2818445), (735, 2576864), (784, 2415810), (840, 2254756), (980, 1932648), (1120, 1691067), (1176, 1610540), (1470, 1288432), (1568, 1207905), (1680, 1127378), (1960, 966324), (2352, 805270), (2940, 644216), (3360, 563689), (3920, 483162), (4704, 402635), (5880, 322108), (7840, 241581), (11760, 161054), (23520, 80527)]