2080974560

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{13367}}^1$

素因数の和:13528

約数の個数: 96

約数和(自身を含む): 5659476480

約数和(自身を除く): 3578501920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2780, 3892, 4448, 4865, 5560, 7784, 9730, 11120, 13367, 15568, 19460, 22240, 26734, 31136, 38920, 53468, 66835, 77840, 93569, 106936, 133670, 155680, 187138, 213872, 267340, 374276, 427744, 467845, 534680, 748552, 935690, 1069360, 1497104, 1858013, 1871380, 2138720, 2994208, 3716026, 3742760, 7432052, 7485520, 9290065, 13006091, 14864104, 14971040, 18580130, 26012182, 29728208, 37160260, 52024364, 59456416, 65030455, 74320520, 104048728, 130060910, 148641040, 208097456, 260121820, 297282080, 416194912, 520243640, 1040487280, 2080974560]

約数ペア:

[(1, 2080974560), (2, 1040487280), (4, 520243640), (5, 416194912), (7, 297282080), (8, 260121820), (10, 208097456), (14, 148641040), (16, 130060910), (20, 104048728), (28, 74320520), (32, 65030455), (35, 59456416), (40, 52024364), (56, 37160260), (70, 29728208), (80, 26012182), (112, 18580130), (139, 14971040), (140, 14864104), (160, 13006091), (224, 9290065), (278, 7485520), (280, 7432052), (556, 3742760), (560, 3716026), (695, 2994208), (973, 2138720), (1112, 1871380), (1120, 1858013), (1390, 1497104), (1946, 1069360), (2224, 935690), (2780, 748552), (3892, 534680), (4448, 467845), (4865, 427744), (5560, 374276), (7784, 267340), (9730, 213872), (11120, 187138), (13367, 155680), (15568, 133670), (19460, 106936), (22240, 93569), (26734, 77840), (31136, 66835), (38920, 53468)]