1080057280

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{509}}^1$

素因数の和:894

約数の個数: 112

約数和(自身を含む): 2720340000

約数和(自身を除く): 1640282720

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 349, 380, 509, 608, 698, 760, 1018, 1216, 1396, 1520, 1745, 2036, 2545, 2792, 3040, 3490, 4072, 5090, 5584, 6080, 6631, 6980, 8144, 9671, 10180, 11168, 13262, 13960, 16288, 19342, 20360, 22336, 26524, 27920, 32576, 33155, 38684, 40720, 48355, 53048, 55840, 66310, 77368, 81440, 96710, 106096, 111680, 132620, 154736, 162880, 177641, 193420, 212192, 265240, 309472, 355282, 386840, 424384, 530480, 618944, 710564, 773680, 888205, 1060960, 1421128, 1547360, 1776410, 2121920, 2842256, 3094720, 3375179, 3552820, 5684512, 6750358, 7105640, 11369024, 13500716, 14211280, 16875895, 27001432, 28422560, 33751790, 54002864, 56845120, 67503580, 108005728, 135007160, 216011456, 270014320, 540028640, 1080057280]

約数ペア:

[(1, 1080057280), (2, 540028640), (4, 270014320), (5, 216011456), (8, 135007160), (10, 108005728), (16, 67503580), (19, 56845120), (20, 54002864), (32, 33751790), (38, 28422560), (40, 27001432), (64, 16875895), (76, 14211280), (80, 13500716), (95, 11369024), (152, 7105640), (160, 6750358), (190, 5684512), (304, 3552820), (320, 3375179), (349, 3094720), (380, 2842256), (509, 2121920), (608, 1776410), (698, 1547360), (760, 1421128), (1018, 1060960), (1216, 888205), (1396, 773680), (1520, 710564), (1745, 618944), (2036, 530480), (2545, 424384), (2792, 386840), (3040, 355282), (3490, 309472), (4072, 265240), (5090, 212192), (5584, 193420), (6080, 177641), (6631, 162880), (6980, 154736), (8144, 132620), (9671, 111680), (10180, 106096), (11168, 96710), (13262, 81440), (13960, 77368), (16288, 66310), (19342, 55840), (20360, 53048), (22336, 48355), (26524, 40720), (27920, 38684), (32576, 33155)]