38912760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5689}}^1$

素因数の和:5725

約数の個数: 96

約数和(自身を含む): 133146000

約数和(自身を除く): 94233240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 5689, 6840, 11378, 17067, 22756, 28445, 34134, 45512, 51201, 56890, 68268, 85335, 102402, 108091, 113780, 136536, 170670, 204804, 216182, 227560, 256005, 324273, 341340, 409608, 432364, 512010, 540455, 648546, 682680, 864728, 972819, 1024020, 1080910, 1297092, 1621365, 1945638, 2048040, 2161820, 2594184, 3242730, 3891276, 4323640, 4864095, 6485460, 7782552, 9728190, 12970920, 19456380, 38912760]

約数ペア:

[(1, 38912760), (2, 19456380), (3, 12970920), (4, 9728190), (5, 7782552), (6, 6485460), (8, 4864095), (9, 4323640), (10, 3891276), (12, 3242730), (15, 2594184), (18, 2161820), (19, 2048040), (20, 1945638), (24, 1621365), (30, 1297092), (36, 1080910), (38, 1024020), (40, 972819), (45, 864728), (57, 682680), (60, 648546), (72, 540455), (76, 512010), (90, 432364), (95, 409608), (114, 341340), (120, 324273), (152, 256005), (171, 227560), (180, 216182), (190, 204804), (228, 170670), (285, 136536), (342, 113780), (360, 108091), (380, 102402), (456, 85335), (570, 68268), (684, 56890), (760, 51201), (855, 45512), (1140, 34134), (1368, 28445), (1710, 22756), (2280, 17067), (3420, 11378), (5689, 6840)]