72125430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1069}}^1$

素因数の和:1265

約数の個数: 64

約数和(自身を含む): 187669440

約数和(自身を除く): 115544010

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 173, 195, 346, 390, 519, 865, 1038, 1069, 1730, 2138, 2249, 2595, 3207, 4498, 5190, 5345, 6414, 6747, 10690, 11245, 13494, 13897, 16035, 22490, 27794, 32070, 33735, 41691, 67470, 69485, 83382, 138970, 184937, 208455, 369874, 416910, 554811, 924685, 1109622, 1849370, 2404181, 2774055, 4808362, 5548110, 7212543, 12020905, 14425086, 24041810, 36062715, 72125430]

約数ペア:

[(1, 72125430), (2, 36062715), (3, 24041810), (5, 14425086), (6, 12020905), (10, 7212543), (13, 5548110), (15, 4808362), (26, 2774055), (30, 2404181), (39, 1849370), (65, 1109622), (78, 924685), (130, 554811), (173, 416910), (195, 369874), (346, 208455), (390, 184937), (519, 138970), (865, 83382), (1038, 69485), (1069, 67470), (1730, 41691), (2138, 33735), (2249, 32070), (2595, 27794), (3207, 22490), (4498, 16035), (5190, 13897), (5345, 13494), (6414, 11245), (6747, 10690)]