550976640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9257}}^1$

素因数の和:9310

約数の個数: 128

約数和(自身を含む): 1813086720

約数和(自身を除く): 1262110080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 930, 960, 992, 1240, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3968, 4960, 5952, 7440, 9257, 9920, 11904, 14880, 18514, 19840, 27771, 29760, 37028, 46285, 55542, 59520, 74056, 92570, 111084, 138855, 148112, 185140, 222168, 277710, 286967, 296224, 370280, 444336, 555420, 573934, 592448, 740560, 860901, 888672, 1110840, 1147868, 1184896, 1434835, 1481120, 1721802, 1777344, 2221680, 2295736, 2869670, 2962240, 3443604, 3554688, 4304505, 4443360, 4591472, 5739340, 5924480, 6887208, 8609010, 8886720, 9182944, 11478680, 13774416, 17218020, 17773440, 18365888, 22957360, 27548832, 34436040, 36731776, 45914720, 55097664, 68872080, 91829440, 110195328, 137744160, 183658880, 275488320, 550976640]

約数ペア:

[(1, 550976640), (2, 275488320), (3, 183658880), (4, 137744160), (5, 110195328), (6, 91829440), (8, 68872080), (10, 55097664), (12, 45914720), (15, 36731776), (16, 34436040), (20, 27548832), (24, 22957360), (30, 18365888), (31, 17773440), (32, 17218020), (40, 13774416), (48, 11478680), (60, 9182944), (62, 8886720), (64, 8609010), (80, 6887208), (93, 5924480), (96, 5739340), (120, 4591472), (124, 4443360), (128, 4304505), (155, 3554688), (160, 3443604), (186, 2962240), (192, 2869670), (240, 2295736), (248, 2221680), (310, 1777344), (320, 1721802), (372, 1481120), (384, 1434835), (465, 1184896), (480, 1147868), (496, 1110840), (620, 888672), (640, 860901), (744, 740560), (930, 592448), (960, 573934), (992, 555420), (1240, 444336), (1488, 370280), (1860, 296224), (1920, 286967), (1984, 277710), (2480, 222168), (2976, 185140), (3720, 148112), (3968, 138855), (4960, 111084), (5952, 92570), (7440, 74056), (9257, 59520), (9920, 55542), (11904, 46285), (14880, 37028), (18514, 29760), (19840, 27771)]