4237080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 128

約数和(自身を含む): 14100480

約数和(自身を除く): 9863400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 67, 68, 85, 93, 102, 120, 124, 134, 136, 155, 170, 186, 201, 204, 248, 255, 268, 310, 335, 340, 372, 402, 408, 465, 510, 527, 536, 620, 670, 680, 744, 804, 930, 1005, 1020, 1054, 1139, 1240, 1340, 1581, 1608, 1860, 2010, 2040, 2077, 2108, 2278, 2635, 2680, 3162, 3417, 3720, 4020, 4154, 4216, 4556, 5270, 5695, 6231, 6324, 6834, 7905, 8040, 8308, 9112, 10385, 10540, 11390, 12462, 12648, 13668, 15810, 16616, 17085, 20770, 21080, 22780, 24924, 27336, 31155, 31620, 34170, 35309, 41540, 45560, 49848, 62310, 63240, 68340, 70618, 83080, 105927, 124620, 136680, 141236, 176545, 211854, 249240, 282472, 353090, 423708, 529635, 706180, 847416, 1059270, 1412360, 2118540, 4237080]

約数ペア:

[(1, 4237080), (2, 2118540), (3, 1412360), (4, 1059270), (5, 847416), (6, 706180), (8, 529635), (10, 423708), (12, 353090), (15, 282472), (17, 249240), (20, 211854), (24, 176545), (30, 141236), (31, 136680), (34, 124620), (40, 105927), (51, 83080), (60, 70618), (62, 68340), (67, 63240), (68, 62310), (85, 49848), (93, 45560), (102, 41540), (120, 35309), (124, 34170), (134, 31620), (136, 31155), (155, 27336), (170, 24924), (186, 22780), (201, 21080), (204, 20770), (248, 17085), (255, 16616), (268, 15810), (310, 13668), (335, 12648), (340, 12462), (372, 11390), (402, 10540), (408, 10385), (465, 9112), (510, 8308), (527, 8040), (536, 7905), (620, 6834), (670, 6324), (680, 6231), (744, 5695), (804, 5270), (930, 4556), (1005, 4216), (1020, 4154), (1054, 4020), (1139, 3720), (1240, 3417), (1340, 3162), (1581, 2680), (1608, 2635), (1860, 2278), (2010, 2108), (2040, 2077)]