81037200

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{67531}}^1$

素因数の和:67552

約数の個数: 60

約数和(自身を含む): 259593008

約数和(自身を除く): 178555808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 75, 80, 100, 120, 150, 200, 240, 300, 400, 600, 1200, 67531, 135062, 202593, 270124, 337655, 405186, 540248, 675310, 810372, 1012965, 1080496, 1350620, 1620744, 1688275, 2025930, 2701240, 3241488, 3376550, 4051860, 5064825, 5402480, 6753100, 8103720, 10129650, 13506200, 16207440, 20259300, 27012400, 40518600, 81037200]

約数ペア:

[(1, 81037200), (2, 40518600), (3, 27012400), (4, 20259300), (5, 16207440), (6, 13506200), (8, 10129650), (10, 8103720), (12, 6753100), (15, 5402480), (16, 5064825), (20, 4051860), (24, 3376550), (25, 3241488), (30, 2701240), (40, 2025930), (48, 1688275), (50, 1620744), (60, 1350620), (75, 1080496), (80, 1012965), (100, 810372), (120, 675310), (150, 540248), (200, 405186), (240, 337655), (300, 270124), (400, 202593), (600, 135062), (1200, 67531)]