3125880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 96

約数和(自身を含む): 10717200

約数和(自身を除く): 7591320

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, 457, 570, 684, 760, 855, 914, 1140, 1368, 1371, 1710, 1828, 2280, 2285, 2742, 3420, 3656, 4113, 4570, 5484, 6840, 6855, 8226, 8683, 9140, 10968, 13710, 16452, 17366, 18280, 20565, 26049, 27420, 32904, 34732, 41130, 43415, 52098, 54840, 69464, 78147, 82260, 86830, 104196, 130245, 156294, 164520, 173660, 208392, 260490, 312588, 347320, 390735, 520980, 625176, 781470, 1041960, 1562940, 3125880]

約数ペア:

[(1, 3125880), (2, 1562940), (3, 1041960), (4, 781470), (5, 625176), (6, 520980), (8, 390735), (9, 347320), (10, 312588), (12, 260490), (15, 208392), (18, 173660), (19, 164520), (20, 156294), (24, 130245), (30, 104196), (36, 86830), (38, 82260), (40, 78147), (45, 69464), (57, 54840), (60, 52098), (72, 43415), (76, 41130), (90, 34732), (95, 32904), (114, 27420), (120, 26049), (152, 20565), (171, 18280), (180, 17366), (190, 16452), (228, 13710), (285, 10968), (342, 9140), (360, 8683), (380, 8226), (456, 6855), (457, 6840), (570, 5484), (684, 4570), (760, 4113), (855, 3656), (914, 3420), (1140, 2742), (1368, 2285), (1371, 2280), (1710, 1828)]