9872280.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{829}}^1$

素因数の和:1355

約数の個数: 64

約数和(自身を含む): 243820800

約数和(自身を除く): 155208990

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 509, 829, 1018, 1527, 1658, 2487, 2545, 3054, 3563, 4145, 4974, 5090, 5803, 7126, 7635, 8290, 10689, 11606, 12435, 15270, 17409, 17815, 21378, 24870, 29015, 34818, 35630, 53445, 58030, 87045, 106890, 174090, 421961, 843922, 1265883, 2109805, 2531766, 2953727, 4219610, 5907454, 6329415, 8861181, 12658830, 14768635, 17722362, 29537270, 44305905, 88611810]

約数ペア:

[(1, 88611810), (2, 44305905), (3, 29537270), (5, 17722362), (6, 14768635), (7, 12658830), (10, 8861181), (14, 6329415), (15, 5907454), (21, 4219610), (30, 2953727), (35, 2531766), (42, 2109805), (70, 1265883), (105, 843922), (210, 421961), (509, 174090), (829, 106890), (1018, 87045), (1527, 58030), (1658, 53445), (2487, 35630), (2545, 34818), (3054, 29015), (3563, 24870), (4145, 21378), (4974, 17815), (5090, 17409), (5803, 15270), (7126, 12435), (7635, 11606), (8290, 10689)]