2000750160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{438761}}^1$

素因数の和:438796

約数の個数: 80

約数和(自身を含む): 6528778560

約数和(自身を除く): 4528028400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 438761, 877522, 1316283, 1755044, 2193805, 2632566, 3510088, 4387610, 5265132, 6581415, 7020176, 8336459, 8775220, 10530264, 13162830, 16672918, 17550440, 21060528, 25009377, 26325660, 33345836, 35100880, 41682295, 50018754, 52651320, 66691672, 83364590, 100037508, 105302640, 125046885, 133383344, 166729180, 200075016, 250093770, 333458360, 400150032, 500187540, 666916720, 1000375080, 2000750160]

約数ペア:

[(1, 2000750160), (2, 1000375080), (3, 666916720), (4, 500187540), (5, 400150032), (6, 333458360), (8, 250093770), (10, 200075016), (12, 166729180), (15, 133383344), (16, 125046885), (19, 105302640), (20, 100037508), (24, 83364590), (30, 66691672), (38, 52651320), (40, 50018754), (48, 41682295), (57, 35100880), (60, 33345836), (76, 26325660), (80, 25009377), (95, 21060528), (114, 17550440), (120, 16672918), (152, 13162830), (190, 10530264), (228, 8775220), (240, 8336459), (285, 7020176), (304, 6581415), (380, 5265132), (456, 4387610), (570, 3510088), (760, 2632566), (912, 2193805), (1140, 1755044), (1520, 1316283), (2280, 877522), (4560, 438761)]