120991360

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:378

約数の個数: 128

約数和(自身を含む): 334886400

約数和(自身を除く): 213895040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 113, 128, 140, 160, 224, 226, 239, 280, 320, 448, 452, 478, 560, 565, 640, 791, 896, 904, 956, 1120, 1130, 1195, 1582, 1673, 1808, 1912, 2240, 2260, 2390, 3164, 3346, 3616, 3824, 3955, 4480, 4520, 4780, 6328, 6692, 7232, 7648, 7910, 8365, 9040, 9560, 12656, 13384, 14464, 15296, 15820, 16730, 18080, 19120, 25312, 26768, 27007, 30592, 31640, 33460, 36160, 38240, 50624, 53536, 54014, 63280, 66920, 72320, 76480, 101248, 107072, 108028, 126560, 133840, 135035, 152960, 189049, 214144, 216056, 253120, 267680, 270070, 378098, 432112, 506240, 535360, 540140, 756196, 864224, 945245, 1070720, 1080280, 1512392, 1728448, 1890490, 2160560, 3024784, 3456896, 3780980, 4321120, 6049568, 7561960, 8642240, 12099136, 15123920, 17284480, 24198272, 30247840, 60495680, 120991360]

約数ペア:

[(1, 120991360), (2, 60495680), (4, 30247840), (5, 24198272), (7, 17284480), (8, 15123920), (10, 12099136), (14, 8642240), (16, 7561960), (20, 6049568), (28, 4321120), (32, 3780980), (35, 3456896), (40, 3024784), (56, 2160560), (64, 1890490), (70, 1728448), (80, 1512392), (112, 1080280), (113, 1070720), (128, 945245), (140, 864224), (160, 756196), (224, 540140), (226, 535360), (239, 506240), (280, 432112), (320, 378098), (448, 270070), (452, 267680), (478, 253120), (560, 216056), (565, 214144), (640, 189049), (791, 152960), (896, 135035), (904, 133840), (956, 126560), (1120, 108028), (1130, 107072), (1195, 101248), (1582, 76480), (1673, 72320), (1808, 66920), (1912, 63280), (2240, 54014), (2260, 53536), (2390, 50624), (3164, 38240), (3346, 36160), (3616, 33460), (3824, 31640), (3955, 30592), (4480, 27007), (4520, 26768), (4780, 25312), (6328, 19120), (6692, 18080), (7232, 16730), (7648, 15820), (7910, 15296), (8365, 14464), (9040, 13384), (9560, 12656)]