8170980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 24772608

約数和(自身を除く): 16601628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 31, 46, 60, 62, 69, 92, 93, 115, 124, 138, 155, 186, 191, 230, 276, 310, 345, 372, 382, 460, 465, 573, 620, 690, 713, 764, 930, 955, 1146, 1380, 1426, 1860, 1910, 2139, 2292, 2852, 2865, 3565, 3820, 4278, 4393, 5730, 5921, 7130, 8556, 8786, 10695, 11460, 11842, 13179, 14260, 17572, 17763, 21390, 21965, 23684, 26358, 29605, 35526, 42780, 43930, 52716, 59210, 65895, 71052, 87860, 88815, 118420, 131790, 136183, 177630, 263580, 272366, 355260, 408549, 544732, 680915, 817098, 1361830, 1634196, 2042745, 2723660, 4085490, 8170980]

約数ペア:

[(1, 8170980), (2, 4085490), (3, 2723660), (4, 2042745), (5, 1634196), (6, 1361830), (10, 817098), (12, 680915), (15, 544732), (20, 408549), (23, 355260), (30, 272366), (31, 263580), (46, 177630), (60, 136183), (62, 131790), (69, 118420), (92, 88815), (93, 87860), (115, 71052), (124, 65895), (138, 59210), (155, 52716), (186, 43930), (191, 42780), (230, 35526), (276, 29605), (310, 26358), (345, 23684), (372, 21965), (382, 21390), (460, 17763), (465, 17572), (573, 14260), (620, 13179), (690, 11842), (713, 11460), (764, 10695), (930, 8786), (955, 8556), (1146, 7130), (1380, 5921), (1426, 5730), (1860, 4393), (1910, 4278), (2139, 3820), (2292, 3565), (2852, 2865)]