907170320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{13613}}^1$

素因数の和:13657

約数の個数: 120

約数和(自身を含む): 2598041304

約数和(自身を除く): 1690870984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2380, 3332, 3920, 4165, 4760, 6664, 8330, 9520, 13328, 13613, 16660, 27226, 33320, 54452, 66640, 68065, 95291, 108904, 136130, 190582, 217808, 231421, 272260, 381164, 462842, 476455, 544520, 667037, 762328, 925684, 952910, 1089040, 1157105, 1334074, 1524656, 1619947, 1851368, 1905820, 2314210, 2668148, 3239894, 3335185, 3702736, 3811640, 4628420, 5336296, 6479788, 6670370, 7623280, 8099735, 9256840, 10672592, 11339629, 12959576, 13340740, 16199470, 18513680, 22679258, 25919152, 26681480, 32398940, 45358516, 53362960, 56698145, 64797880, 90717032, 113396290, 129595760, 181434064, 226792580, 453585160, 907170320]

約数ペア:

[(1, 907170320), (2, 453585160), (4, 226792580), (5, 181434064), (7, 129595760), (8, 113396290), (10, 90717032), (14, 64797880), (16, 56698145), (17, 53362960), (20, 45358516), (28, 32398940), (34, 26681480), (35, 25919152), (40, 22679258), (49, 18513680), (56, 16199470), (68, 13340740), (70, 12959576), (80, 11339629), (85, 10672592), (98, 9256840), (112, 8099735), (119, 7623280), (136, 6670370), (140, 6479788), (170, 5336296), (196, 4628420), (238, 3811640), (245, 3702736), (272, 3335185), (280, 3239894), (340, 2668148), (392, 2314210), (476, 1905820), (490, 1851368), (560, 1619947), (595, 1524656), (680, 1334074), (784, 1157105), (833, 1089040), (952, 952910), (980, 925684), (1190, 762328), (1360, 667037), (1666, 544520), (1904, 476455), (1960, 462842), (2380, 381164), (3332, 272260), (3920, 231421), (4165, 217808), (4760, 190582), (6664, 136130), (8330, 108904), (9520, 95291), (13328, 68065), (13613, 66640), (16660, 54452), (27226, 33320)]