1907400

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2$

素因数の和:64

約数の個数: 144

約数和(自身を含む): 6852240

約数和(自身を除く): 4944840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 17, 20, 22, 24, 25, 30, 33, 34, 40, 44, 50, 51, 55, 60, 66, 68, 75, 85, 88, 100, 102, 110, 120, 132, 136, 150, 165, 170, 187, 200, 204, 220, 255, 264, 275, 289, 300, 330, 340, 374, 408, 425, 440, 510, 550, 561, 578, 600, 660, 680, 748, 825, 850, 867, 935, 1020, 1100, 1122, 1156, 1275, 1320, 1445, 1496, 1650, 1700, 1734, 1870, 2040, 2200, 2244, 2312, 2550, 2805, 2890, 3179, 3300, 3400, 3468, 3740, 4335, 4488, 4675, 5100, 5610, 5780, 6358, 6600, 6936, 7225, 7480, 8670, 9350, 9537, 10200, 11220, 11560, 12716, 14025, 14450, 15895, 17340, 18700, 19074, 21675, 22440, 25432, 28050, 28900, 31790, 34680, 37400, 38148, 43350, 47685, 56100, 57800, 63580, 76296, 79475, 86700, 95370, 112200, 127160, 158950, 173400, 190740, 238425, 317900, 381480, 476850, 635800, 953700, 1907400]

約数ペア:

[(1, 1907400), (2, 953700), (3, 635800), (4, 476850), (5, 381480), (6, 317900), (8, 238425), (10, 190740), (11, 173400), (12, 158950), (15, 127160), (17, 112200), (20, 95370), (22, 86700), (24, 79475), (25, 76296), (30, 63580), (33, 57800), (34, 56100), (40, 47685), (44, 43350), (50, 38148), (51, 37400), (55, 34680), (60, 31790), (66, 28900), (68, 28050), (75, 25432), (85, 22440), (88, 21675), (100, 19074), (102, 18700), (110, 17340), (120, 15895), (132, 14450), (136, 14025), (150, 12716), (165, 11560), (170, 11220), (187, 10200), (200, 9537), (204, 9350), (220, 8670), (255, 7480), (264, 7225), (275, 6936), (289, 6600), (300, 6358), (330, 5780), (340, 5610), (374, 5100), (408, 4675), (425, 4488), (440, 4335), (510, 3740), (550, 3468), (561, 3400), (578, 3300), (600, 3179), (660, 2890), (680, 2805), (748, 2550), (825, 2312), (850, 2244), (867, 2200), (935, 2040), (1020, 1870), (1100, 1734), (1122, 1700), (1156, 1650), (1275, 1496), (1320, 1445)]