27853440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 90331200

約数和(自身を除く): 62477760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 89, 96, 120, 128, 160, 163, 178, 192, 240, 267, 320, 326, 356, 384, 445, 480, 489, 534, 640, 652, 712, 815, 890, 960, 978, 1068, 1304, 1335, 1424, 1630, 1780, 1920, 1956, 2136, 2445, 2608, 2670, 2848, 3260, 3560, 3912, 4272, 4890, 5216, 5340, 5696, 6520, 7120, 7824, 8544, 9780, 10432, 10680, 11392, 13040, 14240, 14507, 15648, 17088, 19560, 20864, 21360, 26080, 28480, 29014, 31296, 34176, 39120, 42720, 43521, 52160, 56960, 58028, 62592, 72535, 78240, 85440, 87042, 104320, 116056, 145070, 156480, 170880, 174084, 217605, 232112, 290140, 312960, 348168, 435210, 464224, 580280, 696336, 870420, 928448, 1160560, 1392672, 1740840, 1856896, 2321120, 2785344, 3481680, 4642240, 5570688, 6963360, 9284480, 13926720, 27853440]

約数ペア:

[(1, 27853440), (2, 13926720), (3, 9284480), (4, 6963360), (5, 5570688), (6, 4642240), (8, 3481680), (10, 2785344), (12, 2321120), (15, 1856896), (16, 1740840), (20, 1392672), (24, 1160560), (30, 928448), (32, 870420), (40, 696336), (48, 580280), (60, 464224), (64, 435210), (80, 348168), (89, 312960), (96, 290140), (120, 232112), (128, 217605), (160, 174084), (163, 170880), (178, 156480), (192, 145070), (240, 116056), (267, 104320), (320, 87042), (326, 85440), (356, 78240), (384, 72535), (445, 62592), (480, 58028), (489, 56960), (534, 52160), (640, 43521), (652, 42720), (712, 39120), (815, 34176), (890, 31296), (960, 29014), (978, 28480), (1068, 26080), (1304, 21360), (1335, 20864), (1424, 19560), (1630, 17088), (1780, 15648), (1920, 14507), (1956, 14240), (2136, 13040), (2445, 11392), (2608, 10680), (2670, 10432), (2848, 9780), (3260, 8544), (3560, 7824), (3912, 7120), (4272, 6520), (4890, 5696), (5216, 5340)]