73979160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 237427200

約数和(自身を除く): 163448040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 71, 76, 95, 114, 120, 142, 152, 190, 213, 228, 284, 285, 355, 380, 426, 456, 457, 568, 570, 710, 760, 852, 914, 1065, 1140, 1349, 1371, 1420, 1704, 1828, 2130, 2280, 2285, 2698, 2742, 2840, 3656, 4047, 4260, 4570, 5396, 5484, 6745, 6855, 8094, 8520, 8683, 9140, 10792, 10968, 13490, 13710, 16188, 17366, 18280, 20235, 26049, 26980, 27420, 32376, 32447, 34732, 40470, 43415, 52098, 53960, 54840, 64894, 69464, 80940, 86830, 97341, 104196, 129788, 130245, 161880, 162235, 173660, 194682, 208392, 259576, 260490, 324470, 347320, 389364, 486705, 520980, 616493, 648940, 778728, 973410, 1041960, 1232986, 1297880, 1849479, 1946820, 2465972, 3082465, 3698958, 3893640, 4931944, 6164930, 7397916, 9247395, 12329860, 14795832, 18494790, 24659720, 36989580, 73979160]

約数ペア:

[(1, 73979160), (2, 36989580), (3, 24659720), (4, 18494790), (5, 14795832), (6, 12329860), (8, 9247395), (10, 7397916), (12, 6164930), (15, 4931944), (19, 3893640), (20, 3698958), (24, 3082465), (30, 2465972), (38, 1946820), (40, 1849479), (57, 1297880), (60, 1232986), (71, 1041960), (76, 973410), (95, 778728), (114, 648940), (120, 616493), (142, 520980), (152, 486705), (190, 389364), (213, 347320), (228, 324470), (284, 260490), (285, 259576), (355, 208392), (380, 194682), (426, 173660), (456, 162235), (457, 161880), (568, 130245), (570, 129788), (710, 104196), (760, 97341), (852, 86830), (914, 80940), (1065, 69464), (1140, 64894), (1349, 54840), (1371, 53960), (1420, 52098), (1704, 43415), (1828, 40470), (2130, 34732), (2280, 32447), (2285, 32376), (2698, 27420), (2742, 26980), (2840, 26049), (3656, 20235), (4047, 18280), (4260, 17366), (4570, 16188), (5396, 13710), (5484, 13490), (6745, 10968), (6855, 10792), (8094, 9140), (8520, 8683)]