3184440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1$

素因数の和:261

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 8427720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 223, 238, 255, 280, 340, 357, 408, 420, 446, 476, 510, 595, 669, 680, 714, 840, 892, 952, 1020, 1115, 1190, 1338, 1428, 1561, 1784, 1785, 2040, 2230, 2380, 2676, 2856, 3122, 3345, 3570, 3791, 4460, 4683, 4760, 5352, 6244, 6690, 7140, 7582, 7805, 8920, 9366, 11373, 12488, 13380, 14280, 15164, 15610, 18732, 18955, 22746, 23415, 26537, 26760, 30328, 31220, 37464, 37910, 45492, 46830, 53074, 56865, 62440, 75820, 79611, 90984, 93660, 106148, 113730, 132685, 151640, 159222, 187320, 212296, 227460, 265370, 318444, 398055, 454920, 530740, 636888, 796110, 1061480, 1592220, 3184440]

約数ペア:

[(1, 3184440), (2, 1592220), (3, 1061480), (4, 796110), (5, 636888), (6, 530740), (7, 454920), (8, 398055), (10, 318444), (12, 265370), (14, 227460), (15, 212296), (17, 187320), (20, 159222), (21, 151640), (24, 132685), (28, 113730), (30, 106148), (34, 93660), (35, 90984), (40, 79611), (42, 75820), (51, 62440), (56, 56865), (60, 53074), (68, 46830), (70, 45492), (84, 37910), (85, 37464), (102, 31220), (105, 30328), (119, 26760), (120, 26537), (136, 23415), (140, 22746), (168, 18955), (170, 18732), (204, 15610), (210, 15164), (223, 14280), (238, 13380), (255, 12488), (280, 11373), (340, 9366), (357, 8920), (408, 7805), (420, 7582), (446, 7140), (476, 6690), (510, 6244), (595, 5352), (669, 4760), (680, 4683), (714, 4460), (840, 3791), (892, 3570), (952, 3345), (1020, 3122), (1115, 2856), (1190, 2676), (1338, 2380), (1428, 2230), (1561, 2040), (1784, 1785)]