974528880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{312349}}^1$

素因数の和:312378

約数の個数: 80

約数和(自身を含む): 3253437600

約数和(自身を除く): 2278908720

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, 312349, 624698, 937047, 1249396, 1561745, 1874094, 2498792, 3123490, 3748188, 4060537, 4685235, 4997584, 6246980, 7496376, 8121074, 9370470, 12181611, 12493960, 14992752, 16242148, 18740940, 20302685, 24363222, 24987920, 32484296, 37481880, 40605370, 48726444, 60908055, 64968592, 74963760, 81210740, 97452888, 121816110, 162421480, 194905776, 243632220, 324842960, 487264440, 974528880]

約数ペア:

[(1, 974528880), (2, 487264440), (3, 324842960), (4, 243632220), (5, 194905776), (6, 162421480), (8, 121816110), (10, 97452888), (12, 81210740), (13, 74963760), (15, 64968592), (16, 60908055), (20, 48726444), (24, 40605370), (26, 37481880), (30, 32484296), (39, 24987920), (40, 24363222), (48, 20302685), (52, 18740940), (60, 16242148), (65, 14992752), (78, 12493960), (80, 12181611), (104, 9370470), (120, 8121074), (130, 7496376), (156, 6246980), (195, 4997584), (208, 4685235), (240, 4060537), (260, 3748188), (312, 3123490), (390, 2498792), (520, 1874094), (624, 1561745), (780, 1249396), (1040, 937047), (1560, 624698), (3120, 312349)]