40452480

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{2341}}^1$

素因数の和:2369

約数の個数: 128

約数和(自身を含む): 143330400

約数和(自身を除く): 102877920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2341, 2880, 3456, 4320, 4682, 5760, 7023, 8640, 9364, 11705, 14046, 17280, 18728, 21069, 23410, 28092, 35115, 37456, 42138, 46820, 56184, 63207, 70230, 74912, 84276, 93640, 105345, 112368, 126414, 140460, 149824, 168552, 187280, 210690, 224736, 252828, 280920, 299648, 316035, 337104, 374560, 421380, 449472, 505656, 561840, 632070, 674208, 749120, 842760, 898944, 1011312, 1123680, 1264140, 1348416, 1498240, 1685520, 2022624, 2247360, 2528280, 2696832, 3371040, 4045248, 4494720, 5056560, 6742080, 8090496, 10113120, 13484160, 20226240, 40452480]

約数ペア:

[(1, 40452480), (2, 20226240), (3, 13484160), (4, 10113120), (5, 8090496), (6, 6742080), (8, 5056560), (9, 4494720), (10, 4045248), (12, 3371040), (15, 2696832), (16, 2528280), (18, 2247360), (20, 2022624), (24, 1685520), (27, 1498240), (30, 1348416), (32, 1264140), (36, 1123680), (40, 1011312), (45, 898944), (48, 842760), (54, 749120), (60, 674208), (64, 632070), (72, 561840), (80, 505656), (90, 449472), (96, 421380), (108, 374560), (120, 337104), (128, 316035), (135, 299648), (144, 280920), (160, 252828), (180, 224736), (192, 210690), (216, 187280), (240, 168552), (270, 149824), (288, 140460), (320, 126414), (360, 112368), (384, 105345), (432, 93640), (480, 84276), (540, 74912), (576, 70230), (640, 63207), (720, 56184), (864, 46820), (960, 42138), (1080, 37456), (1152, 35115), (1440, 28092), (1728, 23410), (1920, 21069), (2160, 18728), (2341, 17280), (2880, 14046), (3456, 11705), (4320, 9364), (4682, 8640), (5760, 7023)]