405033120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{281273}}^1$

素因数の和:281294

約数の個数: 72

約数和(自身を含む): 1382180436

約数和(自身を除く): 977147316

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 281273, 562546, 843819, 1125092, 1406365, 1687638, 2250184, 2531457, 2812730, 3375276, 4219095, 4500368, 5062914, 5625460, 6750552, 8438190, 9000736, 10125828, 11250920, 12657285, 13501104, 16876380, 20251656, 22501840, 25314570, 27002208, 33752760, 40503312, 45003680, 50629140, 67505520, 81006624, 101258280, 135011040, 202516560, 405033120]

約数ペア:

[(1, 405033120), (2, 202516560), (3, 135011040), (4, 101258280), (5, 81006624), (6, 67505520), (8, 50629140), (9, 45003680), (10, 40503312), (12, 33752760), (15, 27002208), (16, 25314570), (18, 22501840), (20, 20251656), (24, 16876380), (30, 13501104), (32, 12657285), (36, 11250920), (40, 10125828), (45, 9000736), (48, 8438190), (60, 6750552), (72, 5625460), (80, 5062914), (90, 4500368), (96, 4219095), (120, 3375276), (144, 2812730), (160, 2531457), (180, 2250184), (240, 1687638), (288, 1406365), (360, 1125092), (480, 843819), (720, 562546), (1440, 281273)]