38714880

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{71}}^2$

素因数の和:168

約数の個数: 120

約数和(自身を含む): 125534376

約数和(自身を除く): 86819496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 128, 142, 160, 192, 213, 240, 256, 284, 320, 355, 384, 426, 480, 512, 568, 640, 710, 768, 852, 960, 1065, 1136, 1280, 1420, 1536, 1704, 1920, 2130, 2272, 2560, 2840, 3408, 3840, 4260, 4544, 5041, 5680, 6816, 7680, 8520, 9088, 10082, 11360, 13632, 15123, 17040, 18176, 20164, 22720, 25205, 27264, 30246, 34080, 36352, 40328, 45440, 50410, 54528, 60492, 68160, 75615, 80656, 90880, 100820, 109056, 120984, 136320, 151230, 161312, 181760, 201640, 241968, 272640, 302460, 322624, 403280, 483936, 545280, 604920, 645248, 806560, 967872, 1209840, 1290496, 1613120, 1935744, 2419680, 2580992, 3226240, 3871488, 4839360, 6452480, 7742976, 9678720, 12904960, 19357440, 38714880]

約数ペア:

[(1, 38714880), (2, 19357440), (3, 12904960), (4, 9678720), (5, 7742976), (6, 6452480), (8, 4839360), (10, 3871488), (12, 3226240), (15, 2580992), (16, 2419680), (20, 1935744), (24, 1613120), (30, 1290496), (32, 1209840), (40, 967872), (48, 806560), (60, 645248), (64, 604920), (71, 545280), (80, 483936), (96, 403280), (120, 322624), (128, 302460), (142, 272640), (160, 241968), (192, 201640), (213, 181760), (240, 161312), (256, 151230), (284, 136320), (320, 120984), (355, 109056), (384, 100820), (426, 90880), (480, 80656), (512, 75615), (568, 68160), (640, 60492), (710, 54528), (768, 50410), (852, 45440), (960, 40328), (1065, 36352), (1136, 34080), (1280, 30246), (1420, 27264), (1536, 25205), (1704, 22720), (1920, 20164), (2130, 18176), (2272, 17040), (2560, 15123), (2840, 13632), (3408, 11360), (3840, 10082), (4260, 9088), (4544, 8520), (5041, 7680), (5680, 6816)]