6638490

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1069}}^1$

素因数の和:1108

約数の個数: 64

約数和(自身を含む): 18489600

約数和(自身を除く): 11851110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 207, 230, 270, 345, 414, 621, 690, 1035, 1069, 1242, 2070, 2138, 3105, 3207, 5345, 6210, 6414, 9621, 10690, 16035, 19242, 24587, 28863, 32070, 48105, 49174, 57726, 73761, 96210, 122935, 144315, 147522, 221283, 245870, 288630, 368805, 442566, 663849, 737610, 1106415, 1327698, 2212830, 3319245, 6638490]

約数ペア:

[(1, 6638490), (2, 3319245), (3, 2212830), (5, 1327698), (6, 1106415), (9, 737610), (10, 663849), (15, 442566), (18, 368805), (23, 288630), (27, 245870), (30, 221283), (45, 147522), (46, 144315), (54, 122935), (69, 96210), (90, 73761), (115, 57726), (135, 49174), (138, 48105), (207, 32070), (230, 28863), (270, 24587), (345, 19242), (414, 16035), (621, 10690), (690, 9621), (1035, 6414), (1069, 6210), (1242, 5345), (2070, 3207), (2138, 3105)]