459994860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{196579}}^1$

素因数の和:196607

約数の個数: 72

約数和(自身を含む): 1502657520

約数和(自身を除く): 1042662660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 196579, 393158, 589737, 786316, 982895, 1179474, 1769211, 1965790, 2358948, 2555527, 2948685, 3538422, 3931580, 5111054, 5897370, 7076844, 7666581, 8846055, 10222108, 11794740, 12777635, 15333162, 17692110, 22999743, 25555270, 30666324, 35384220, 38332905, 45999486, 51110540, 76665810, 91998972, 114998715, 153331620, 229997430, 459994860]

約数ペア:

[(1, 459994860), (2, 229997430), (3, 153331620), (4, 114998715), (5, 91998972), (6, 76665810), (9, 51110540), (10, 45999486), (12, 38332905), (13, 35384220), (15, 30666324), (18, 25555270), (20, 22999743), (26, 17692110), (30, 15333162), (36, 12777635), (39, 11794740), (45, 10222108), (52, 8846055), (60, 7666581), (65, 7076844), (78, 5897370), (90, 5111054), (117, 3931580), (130, 3538422), (156, 2948685), (180, 2555527), (195, 2358948), (234, 1965790), (260, 1769211), (390, 1179474), (468, 982895), (585, 786316), (780, 589737), (1170, 393158), (2340, 196579)]