541897360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{619}}^1$

素因数の和:1016

約数の個数: 80

約数和(自身を含む): 1306344960

約数和(自身を除く): 764447600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 353, 496, 619, 620, 706, 1238, 1240, 1412, 1765, 2476, 2480, 2824, 3095, 3530, 4952, 5648, 6190, 7060, 9904, 10943, 12380, 14120, 19189, 21886, 24760, 28240, 38378, 43772, 49520, 54715, 76756, 87544, 95945, 109430, 153512, 175088, 191890, 218507, 218860, 307024, 383780, 437014, 437720, 767560, 874028, 875440, 1092535, 1535120, 1748056, 2185070, 3496112, 4370140, 6773717, 8740280, 13547434, 17480560, 27094868, 33868585, 54189736, 67737170, 108379472, 135474340, 270948680, 541897360]

約数ペア:

[(1, 541897360), (2, 270948680), (4, 135474340), (5, 108379472), (8, 67737170), (10, 54189736), (16, 33868585), (20, 27094868), (31, 17480560), (40, 13547434), (62, 8740280), (80, 6773717), (124, 4370140), (155, 3496112), (248, 2185070), (310, 1748056), (353, 1535120), (496, 1092535), (619, 875440), (620, 874028), (706, 767560), (1238, 437720), (1240, 437014), (1412, 383780), (1765, 307024), (2476, 218860), (2480, 218507), (2824, 191890), (3095, 175088), (3530, 153512), (4952, 109430), (5648, 95945), (6190, 87544), (7060, 76756), (9904, 54715), (10943, 49520), (12380, 43772), (14120, 38378), (19189, 28240), (21886, 24760)]