90245760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4273}}^1$

素因数の和:4306

約数の個数: 128

約数和(自身を含む): 313882560

約数和(自身を除く): 223636800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 128, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 384, 440, 480, 528, 640, 660, 704, 880, 960, 1056, 1320, 1408, 1760, 1920, 2112, 2640, 3520, 4224, 4273, 5280, 7040, 8546, 10560, 12819, 17092, 21120, 21365, 25638, 34184, 42730, 47003, 51276, 64095, 68368, 85460, 94006, 102552, 128190, 136736, 141009, 170920, 188012, 205104, 235015, 256380, 273472, 282018, 341840, 376024, 410208, 470030, 512760, 546944, 564036, 683680, 705045, 752048, 820416, 940060, 1025520, 1128072, 1367360, 1410090, 1504096, 1640832, 1880120, 2051040, 2256144, 2734720, 2820180, 3008192, 3760240, 4102080, 4512288, 5640360, 6016384, 7520480, 8204160, 9024576, 11280720, 15040960, 18049152, 22561440, 30081920, 45122880, 90245760]

約数ペア:

[(1, 90245760), (2, 45122880), (3, 30081920), (4, 22561440), (5, 18049152), (6, 15040960), (8, 11280720), (10, 9024576), (11, 8204160), (12, 7520480), (15, 6016384), (16, 5640360), (20, 4512288), (22, 4102080), (24, 3760240), (30, 3008192), (32, 2820180), (33, 2734720), (40, 2256144), (44, 2051040), (48, 1880120), (55, 1640832), (60, 1504096), (64, 1410090), (66, 1367360), (80, 1128072), (88, 1025520), (96, 940060), (110, 820416), (120, 752048), (128, 705045), (132, 683680), (160, 564036), (165, 546944), (176, 512760), (192, 470030), (220, 410208), (240, 376024), (264, 341840), (320, 282018), (330, 273472), (352, 256380), (384, 235015), (440, 205104), (480, 188012), (528, 170920), (640, 141009), (660, 136736), (704, 128190), (880, 102552), (960, 94006), (1056, 85460), (1320, 68368), (1408, 64095), (1760, 51276), (1920, 47003), (2112, 42730), (2640, 34184), (3520, 25638), (4224, 21365), (4273, 21120), (5280, 17092), (7040, 12819), (8546, 10560)]