915206640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{39313}}^1$

素因数の和:39426

約数の個数: 80

約数和(自身を含む): 2866462368

約数和(自身を除く): 1951255728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 97, 120, 194, 240, 291, 388, 485, 582, 776, 970, 1164, 1455, 1552, 1940, 2328, 2910, 3880, 4656, 5820, 7760, 11640, 23280, 39313, 78626, 117939, 157252, 196565, 235878, 314504, 393130, 471756, 589695, 629008, 786260, 943512, 1179390, 1572520, 1887024, 2358780, 3145040, 3813361, 4717560, 7626722, 9435120, 11440083, 15253444, 19066805, 22880166, 30506888, 38133610, 45760332, 57200415, 61013776, 76267220, 91520664, 114400830, 152534440, 183041328, 228801660, 305068880, 457603320, 915206640]

約数ペア:

[(1, 915206640), (2, 457603320), (3, 305068880), (4, 228801660), (5, 183041328), (6, 152534440), (8, 114400830), (10, 91520664), (12, 76267220), (15, 61013776), (16, 57200415), (20, 45760332), (24, 38133610), (30, 30506888), (40, 22880166), (48, 19066805), (60, 15253444), (80, 11440083), (97, 9435120), (120, 7626722), (194, 4717560), (240, 3813361), (291, 3145040), (388, 2358780), (485, 1887024), (582, 1572520), (776, 1179390), (970, 943512), (1164, 786260), (1455, 629008), (1552, 589695), (1940, 471756), (2328, 393130), (2910, 314504), (3880, 235878), (4656, 196565), (5820, 157252), (7760, 117939), (11640, 78626), (23280, 39313)]