42738840

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{4397}}^1$

素因数の和:4423

約数の個数: 96

約数和(自身を含む): 144078480

約数和(自身を除く): 101339640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4397, 4860, 8794, 9720, 13191, 17588, 21985, 26382, 35176, 39573, 43970, 52764, 65955, 79146, 87940, 105528, 118719, 131910, 158292, 175880, 197865, 237438, 263820, 316584, 356157, 395730, 474876, 527640, 593595, 712314, 791460, 949752, 1068471, 1187190, 1424628, 1582920, 1780785, 2136942, 2374380, 2849256, 3561570, 4273884, 4748760, 5342355, 7123140, 8547768, 10684710, 14246280, 21369420, 42738840]

約数ペア:

[(1, 42738840), (2, 21369420), (3, 14246280), (4, 10684710), (5, 8547768), (6, 7123140), (8, 5342355), (9, 4748760), (10, 4273884), (12, 3561570), (15, 2849256), (18, 2374380), (20, 2136942), (24, 1780785), (27, 1582920), (30, 1424628), (36, 1187190), (40, 1068471), (45, 949752), (54, 791460), (60, 712314), (72, 593595), (81, 527640), (90, 474876), (108, 395730), (120, 356157), (135, 316584), (162, 263820), (180, 237438), (216, 197865), (243, 175880), (270, 158292), (324, 131910), (360, 118719), (405, 105528), (486, 87940), (540, 79146), (648, 65955), (810, 52764), (972, 43970), (1080, 39573), (1215, 35176), (1620, 26382), (1944, 21985), (2430, 17588), (3240, 13191), (4397, 9720), (4860, 8794)]