72418260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:673

約数の個数: 96

約数和(自身を含む): 214163712

約数和(自身を除く): 141745452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 97, 115, 138, 194, 230, 276, 291, 345, 388, 460, 485, 541, 582, 690, 970, 1082, 1164, 1380, 1455, 1623, 1940, 2164, 2231, 2705, 2910, 3246, 4462, 5410, 5820, 6492, 6693, 8115, 8924, 10820, 11155, 12443, 13386, 16230, 22310, 24886, 26772, 32460, 33465, 37329, 44620, 49772, 52477, 62215, 66930, 74658, 104954, 124430, 133860, 149316, 157431, 186645, 209908, 248860, 262385, 314862, 373290, 524770, 629724, 746580, 787155, 1049540, 1206971, 1574310, 2413942, 3148620, 3620913, 4827884, 6034855, 7241826, 12069710, 14483652, 18104565, 24139420, 36209130, 72418260]

約数ペア:

[(1, 72418260), (2, 36209130), (3, 24139420), (4, 18104565), (5, 14483652), (6, 12069710), (10, 7241826), (12, 6034855), (15, 4827884), (20, 3620913), (23, 3148620), (30, 2413942), (46, 1574310), (60, 1206971), (69, 1049540), (92, 787155), (97, 746580), (115, 629724), (138, 524770), (194, 373290), (230, 314862), (276, 262385), (291, 248860), (345, 209908), (388, 186645), (460, 157431), (485, 149316), (541, 133860), (582, 124430), (690, 104954), (970, 74658), (1082, 66930), (1164, 62215), (1380, 52477), (1455, 49772), (1623, 44620), (1940, 37329), (2164, 33465), (2231, 32460), (2705, 26772), (2910, 24886), (3246, 22310), (4462, 16230), (5410, 13386), (5820, 12443), (6492, 11155), (6693, 10820), (8115, 8924)]