72422880

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{150881}}^1$

素因数の和:150899

約数の個数: 48

約数和(自身を含む): 228133584

約数和(自身を除く): 155710704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 150881, 301762, 452643, 603524, 754405, 905286, 1207048, 1508810, 1810572, 2263215, 2414096, 3017620, 3621144, 4526430, 4828192, 6035240, 7242288, 9052860, 12070480, 14484576, 18105720, 24140960, 36211440, 72422880]

約数ペア:

[(1, 72422880), (2, 36211440), (3, 24140960), (4, 18105720), (5, 14484576), (6, 12070480), (8, 9052860), (10, 7242288), (12, 6035240), (15, 4828192), (16, 4526430), (20, 3621144), (24, 3017620), (30, 2414096), (32, 2263215), (40, 1810572), (48, 1508810), (60, 1207048), (80, 905286), (96, 754405), (120, 603524), (160, 452643), (240, 301762), (480, 150881)]