2487142320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{797161}}^1$

素因数の和:797190

約数の個数: 80

約数和(自身を含む): 8303239392

約数和(自身を除く): 5816097072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 797161, 1594322, 2391483, 3188644, 3985805, 4782966, 6377288, 7971610, 9565932, 10363093, 11957415, 12754576, 15943220, 19131864, 20726186, 23914830, 31089279, 31886440, 38263728, 41452372, 47829660, 51815465, 62178558, 63772880, 82904744, 95659320, 103630930, 124357116, 155446395, 165809488, 191318640, 207261860, 248714232, 310892790, 414523720, 497428464, 621785580, 829047440, 1243571160, 2487142320]

約数ペア:

[(1, 2487142320), (2, 1243571160), (3, 829047440), (4, 621785580), (5, 497428464), (6, 414523720), (8, 310892790), (10, 248714232), (12, 207261860), (13, 191318640), (15, 165809488), (16, 155446395), (20, 124357116), (24, 103630930), (26, 95659320), (30, 82904744), (39, 63772880), (40, 62178558), (48, 51815465), (52, 47829660), (60, 41452372), (65, 38263728), (78, 31886440), (80, 31089279), (104, 23914830), (120, 20726186), (130, 19131864), (156, 15943220), (195, 12754576), (208, 11957415), (240, 10363093), (260, 9565932), (312, 7971610), (390, 6377288), (520, 4782966), (624, 3985805), (780, 3188644), (1040, 2391483), (1560, 1594322), (3120, 797161)]