123148760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{757}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 326637360

約数和(自身を除く): 203488600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 83, 98, 140, 166, 196, 245, 280, 332, 392, 415, 490, 581, 664, 757, 830, 980, 1162, 1514, 1660, 1960, 2324, 2905, 3028, 3320, 3785, 4067, 4648, 5299, 5810, 6056, 7570, 8134, 10598, 11620, 15140, 16268, 20335, 21196, 23240, 26495, 30280, 32536, 37093, 40670, 42392, 52990, 62831, 74186, 81340, 105980, 125662, 148372, 162680, 185465, 211960, 251324, 296744, 314155, 370930, 439817, 502648, 628310, 741860, 879634, 1256620, 1483720, 1759268, 2199085, 2513240, 3078719, 3518536, 4398170, 6157438, 8796340, 12314876, 15393595, 17592680, 24629752, 30787190, 61574380, 123148760]

約数ペア:

[(1, 123148760), (2, 61574380), (4, 30787190), (5, 24629752), (7, 17592680), (8, 15393595), (10, 12314876), (14, 8796340), (20, 6157438), (28, 4398170), (35, 3518536), (40, 3078719), (49, 2513240), (56, 2199085), (70, 1759268), (83, 1483720), (98, 1256620), (140, 879634), (166, 741860), (196, 628310), (245, 502648), (280, 439817), (332, 370930), (392, 314155), (415, 296744), (490, 251324), (581, 211960), (664, 185465), (757, 162680), (830, 148372), (980, 125662), (1162, 105980), (1514, 81340), (1660, 74186), (1960, 62831), (2324, 52990), (2905, 42392), (3028, 40670), (3320, 37093), (3785, 32536), (4067, 30280), (4648, 26495), (5299, 23240), (5810, 21196), (6056, 20335), (7570, 16268), (8134, 15140), (10598, 11620)]