2017446720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{20807}}^1$

素因数の和:20928

約数の個数: 112

約数和(自身を含む): 6469123968

約数和(自身を除く): 4451677248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 160, 192, 202, 240, 303, 320, 404, 480, 505, 606, 808, 960, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 3232, 4040, 4848, 6060, 6464, 8080, 9696, 12120, 16160, 19392, 20807, 24240, 32320, 41614, 48480, 62421, 83228, 96960, 104035, 124842, 166456, 208070, 249684, 312105, 332912, 416140, 499368, 624210, 665824, 832280, 998736, 1248420, 1331648, 1664560, 1997472, 2101507, 2496840, 3329120, 3994944, 4203014, 4993680, 6304521, 6658240, 8406028, 9987360, 10507535, 12609042, 16812056, 19974720, 21015070, 25218084, 31522605, 33624112, 42030140, 50436168, 63045210, 67248224, 84060280, 100872336, 126090420, 134496448, 168120560, 201744672, 252180840, 336241120, 403489344, 504361680, 672482240, 1008723360, 2017446720]

約数ペア:

[(1, 2017446720), (2, 1008723360), (3, 672482240), (4, 504361680), (5, 403489344), (6, 336241120), (8, 252180840), (10, 201744672), (12, 168120560), (15, 134496448), (16, 126090420), (20, 100872336), (24, 84060280), (30, 67248224), (32, 63045210), (40, 50436168), (48, 42030140), (60, 33624112), (64, 31522605), (80, 25218084), (96, 21015070), (101, 19974720), (120, 16812056), (160, 12609042), (192, 10507535), (202, 9987360), (240, 8406028), (303, 6658240), (320, 6304521), (404, 4993680), (480, 4203014), (505, 3994944), (606, 3329120), (808, 2496840), (960, 2101507), (1010, 1997472), (1212, 1664560), (1515, 1331648), (1616, 1248420), (2020, 998736), (2424, 832280), (3030, 665824), (3232, 624210), (4040, 499368), (4848, 416140), (6060, 332912), (6464, 312105), (8080, 249684), (9696, 208070), (12120, 166456), (16160, 124842), (19392, 104035), (20807, 96960), (24240, 83228), (32320, 62421), (41614, 48480)]