986515920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{105397}}^1$

素因数の和:105429

約数の個数: 120

約数和(自身を含む): 3567933096

約数和(自身を除く): 2581417176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 105397, 210794, 316191, 421588, 526985, 632382, 843176, 948573, 1053970, 1264764, 1370161, 1580955, 1686352, 1897146, 2107940, 2529528, 2740322, 3161910, 3794292, 4110483, 4215880, 4742865, 5059056, 5480644, 6323820, 6850805, 7588584, 8220966, 8431760, 9485730, 10961288, 12331449, 12647640, 13701610, 15177168, 16441932, 18971460, 20552415, 21922576, 24662898, 25295280, 27403220, 32883864, 37942920, 41104830, 49325796, 54806440, 61657245, 65767728, 75885840, 82209660, 98651592, 109612880, 123314490, 164419320, 197303184, 246628980, 328838640, 493257960, 986515920]

約数ペア:

[(1, 986515920), (2, 493257960), (3, 328838640), (4, 246628980), (5, 197303184), (6, 164419320), (8, 123314490), (9, 109612880), (10, 98651592), (12, 82209660), (13, 75885840), (15, 65767728), (16, 61657245), (18, 54806440), (20, 49325796), (24, 41104830), (26, 37942920), (30, 32883864), (36, 27403220), (39, 25295280), (40, 24662898), (45, 21922576), (48, 20552415), (52, 18971460), (60, 16441932), (65, 15177168), (72, 13701610), (78, 12647640), (80, 12331449), (90, 10961288), (104, 9485730), (117, 8431760), (120, 8220966), (130, 7588584), (144, 6850805), (156, 6323820), (180, 5480644), (195, 5059056), (208, 4742865), (234, 4215880), (240, 4110483), (260, 3794292), (312, 3161910), (360, 2740322), (390, 2529528), (468, 2107940), (520, 1897146), (585, 1686352), (624, 1580955), (720, 1370161), (780, 1264764), (936, 1053970), (1040, 948573), (1170, 843176), (1560, 632382), (1872, 526985), (2340, 421588), (3120, 316191), (4680, 210794), (9360, 105397)]