18379080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2687}}^1$

素因数の和:2723

約数の個数: 96

約数和(自身を含む): 62899200

約数和(自身を除く): 44520120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 2687, 3420, 5374, 6840, 8061, 10748, 13435, 16122, 21496, 24183, 26870, 32244, 40305, 48366, 51053, 53740, 64488, 80610, 96732, 102106, 107480, 120915, 153159, 161220, 193464, 204212, 241830, 255265, 306318, 322440, 408424, 459477, 483660, 510530, 612636, 765795, 918954, 967320, 1021060, 1225272, 1531590, 1837908, 2042120, 2297385, 3063180, 3675816, 4594770, 6126360, 9189540, 18379080]

約数ペア:

[(1, 18379080), (2, 9189540), (3, 6126360), (4, 4594770), (5, 3675816), (6, 3063180), (8, 2297385), (9, 2042120), (10, 1837908), (12, 1531590), (15, 1225272), (18, 1021060), (19, 967320), (20, 918954), (24, 765795), (30, 612636), (36, 510530), (38, 483660), (40, 459477), (45, 408424), (57, 322440), (60, 306318), (72, 255265), (76, 241830), (90, 204212), (95, 193464), (114, 161220), (120, 153159), (152, 120915), (171, 107480), (180, 102106), (190, 96732), (228, 80610), (285, 64488), (342, 53740), (360, 51053), (380, 48366), (456, 40305), (570, 32244), (684, 26870), (760, 24183), (855, 21496), (1140, 16122), (1368, 13435), (1710, 10748), (2280, 8061), (2687, 6840), (3420, 5374)]