123469320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79147}}^1$

素因数の和:79174

約数の個数: 64

約数和(自身を含む): 398905920

約数和(自身を除く): 275436600

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, 79147, 158294, 237441, 316588, 395735, 474882, 633176, 791470, 949764, 1028911, 1187205, 1582940, 1899528, 2057822, 2374410, 3086733, 3165880, 4115644, 4748820, 5144555, 6173466, 8231288, 9497640, 10289110, 12346932, 15433665, 20578220, 24693864, 30867330, 41156440, 61734660, 123469320]

約数ペア:

[(1, 123469320), (2, 61734660), (3, 41156440), (4, 30867330), (5, 24693864), (6, 20578220), (8, 15433665), (10, 12346932), (12, 10289110), (13, 9497640), (15, 8231288), (20, 6173466), (24, 5144555), (26, 4748820), (30, 4115644), (39, 3165880), (40, 3086733), (52, 2374410), (60, 2057822), (65, 1899528), (78, 1582940), (104, 1187205), (120, 1028911), (130, 949764), (156, 791470), (195, 633176), (260, 474882), (312, 395735), (390, 316588), (520, 237441), (780, 158294), (1560, 79147)]