74880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{13}}^1$

素因数の和:38

約数の個数: 96

約数和(自身を含む): 278460

約数和(自身を除く): 203580

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 128, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 384, 390, 416, 468, 480, 520, 576, 585, 624, 640, 720, 780, 832, 936, 960, 1040, 1152, 1170, 1248, 1440, 1560, 1664, 1872, 1920, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 4992, 5760, 6240, 7488, 8320, 9360, 12480, 14976, 18720, 24960, 37440, 74880]

約数ペア:

[(1, 74880), (2, 37440), (3, 24960), (4, 18720), (5, 14976), (6, 12480), (8, 9360), (9, 8320), (10, 7488), (12, 6240), (13, 5760), (15, 4992), (16, 4680), (18, 4160), (20, 3744), (24, 3120), (26, 2880), (30, 2496), (32, 2340), (36, 2080), (39, 1920), (40, 1872), (45, 1664), (48, 1560), (52, 1440), (60, 1248), (64, 1170), (65, 1152), (72, 1040), (78, 960), (80, 936), (90, 832), (96, 780), (104, 720), (117, 640), (120, 624), (128, 585), (130, 576), (144, 520), (156, 480), (160, 468), (180, 416), (192, 390), (195, 384), (208, 360), (234, 320), (240, 312), (260, 288)]