1340603160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{859361}}^1$

素因数の和:859388

約数の個数: 64

約数和(自身を含む): 4331184480

約数和(自身を除く): 2990581320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 859361, 1718722, 2578083, 3437444, 4296805, 5156166, 6874888, 8593610, 10312332, 11171693, 12890415, 17187220, 20624664, 22343386, 25780830, 33515079, 34374440, 44686772, 51561660, 55858465, 67030158, 89373544, 103123320, 111716930, 134060316, 167575395, 223433860, 268120632, 335150790, 446867720, 670301580, 1340603160]

約数ペア:

[(1, 1340603160), (2, 670301580), (3, 446867720), (4, 335150790), (5, 268120632), (6, 223433860), (8, 167575395), (10, 134060316), (12, 111716930), (13, 103123320), (15, 89373544), (20, 67030158), (24, 55858465), (26, 51561660), (30, 44686772), (39, 34374440), (40, 33515079), (52, 25780830), (60, 22343386), (65, 20624664), (78, 17187220), (104, 12890415), (120, 11171693), (130, 10312332), (156, 8593610), (195, 6874888), (260, 5156166), (312, 4296805), (390, 3437444), (520, 2578083), (780, 1718722), (1560, 859361)]