342570720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2777}}^1$

素因数の和:3052

約数の個数: 96

約数和(自身を含む): 1083686688

約数和(自身を除く): 741115968

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 257, 480, 514, 771, 1028, 1285, 1542, 2056, 2570, 2777, 3084, 3855, 4112, 5140, 5554, 6168, 7710, 8224, 8331, 10280, 11108, 12336, 13885, 15420, 16662, 20560, 22216, 24672, 27770, 30840, 33324, 41120, 41655, 44432, 55540, 61680, 66648, 83310, 88864, 111080, 123360, 133296, 166620, 222160, 266592, 333240, 444320, 666480, 713689, 1332960, 1427378, 2141067, 2854756, 3568445, 4282134, 5709512, 7136890, 8564268, 10705335, 11419024, 14273780, 17128536, 21410670, 22838048, 28547560, 34257072, 42821340, 57095120, 68514144, 85642680, 114190240, 171285360, 342570720]

約数ペア:

[(1, 342570720), (2, 171285360), (3, 114190240), (4, 85642680), (5, 68514144), (6, 57095120), (8, 42821340), (10, 34257072), (12, 28547560), (15, 22838048), (16, 21410670), (20, 17128536), (24, 14273780), (30, 11419024), (32, 10705335), (40, 8564268), (48, 7136890), (60, 5709512), (80, 4282134), (96, 3568445), (120, 2854756), (160, 2141067), (240, 1427378), (257, 1332960), (480, 713689), (514, 666480), (771, 444320), (1028, 333240), (1285, 266592), (1542, 222160), (2056, 166620), (2570, 133296), (2777, 123360), (3084, 111080), (3855, 88864), (4112, 83310), (5140, 66648), (5554, 61680), (6168, 55540), (7710, 44432), (8224, 41655), (8331, 41120), (10280, 33324), (11108, 30840), (12336, 27770), (13885, 24672), (15420, 22216), (16662, 20560)]