7904050920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{39847}}^1$

素因数の和:39912

約数の個数: 192

約数和(自身を含む): 27973296000

約数和(自身を除く): 20069245080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 684, 696, 760, 855, 870, 1044, 1102, 1140, 1160, 1305, 1368, 1653, 1710, 1740, 2088, 2204, 2280, 2610, 2755, 3306, 3420, 3480, 4408, 4959, 5220, 5510, 6612, 6840, 8265, 9918, 10440, 11020, 13224, 16530, 19836, 22040, 24795, 33060, 39672, 39847, 49590, 66120, 79694, 99180, 119541, 159388, 198360, 199235, 239082, 318776, 358623, 398470, 478164, 597705, 717246, 757093, 796940, 956328, 1155563, 1195410, 1434492, 1514186, 1593880, 1793115, 2271279, 2311126, 2390820, 2868984, 3028372, 3466689, 3586230, 3785465, 4542558, 4622252, 4781640, 5777815, 6056744, 6813837, 6933378, 7172460, 7570930, 9085116, 9244504, 10400067, 11356395, 11555630, 13627674, 13866756, 14344920, 15141860, 17333445, 18170232, 20800134, 21955697, 22712790, 23111260, 27255348, 27733512, 30283720, 34069185, 34666890, 41600268, 43911394, 45425580, 46222520, 52000335, 54510696, 65867091, 68138370, 69333780, 83200536, 87822788, 90851160, 104000670, 109778485, 131734182, 136276740, 138667560, 175645576, 197601273, 208001340, 219556970, 263468364, 272553480, 329335455, 395202546, 416002680, 439113940, 526936728, 658670910, 790405092, 878227880, 988006365, 1317341820, 1580810184, 1976012730, 2634683640, 3952025460, 7904050920]

約数ペア:

[(1, 7904050920), (2, 3952025460), (3, 2634683640), (4, 1976012730), (5, 1580810184), (6, 1317341820), (8, 988006365), (9, 878227880), (10, 790405092), (12, 658670910), (15, 526936728), (18, 439113940), (19, 416002680), (20, 395202546), (24, 329335455), (29, 272553480), (30, 263468364), (36, 219556970), (38, 208001340), (40, 197601273), (45, 175645576), (57, 138667560), (58, 136276740), (60, 131734182), (72, 109778485), (76, 104000670), (87, 90851160), (90, 87822788), (95, 83200536), (114, 69333780), (116, 68138370), (120, 65867091), (145, 54510696), (152, 52000335), (171, 46222520), (174, 45425580), (180, 43911394), (190, 41600268), (228, 34666890), (232, 34069185), (261, 30283720), (285, 27733512), (290, 27255348), (342, 23111260), (348, 22712790), (360, 21955697), (380, 20800134), (435, 18170232), (456, 17333445), (522, 15141860), (551, 14344920), (570, 13866756), (580, 13627674), (684, 11555630), (696, 11356395), (760, 10400067), (855, 9244504), (870, 9085116), (1044, 7570930), (1102, 7172460), (1140, 6933378), (1160, 6813837), (1305, 6056744), (1368, 5777815), (1653, 4781640), (1710, 4622252), (1740, 4542558), (2088, 3785465), (2204, 3586230), (2280, 3466689), (2610, 3028372), (2755, 2868984), (3306, 2390820), (3420, 2311126), (3480, 2271279), (4408, 1793115), (4959, 1593880), (5220, 1514186), (5510, 1434492), (6612, 1195410), (6840, 1155563), (8265, 956328), (9918, 796940), (10440, 757093), (11020, 717246), (13224, 597705), (16530, 478164), (19836, 398470), (22040, 358623), (24795, 318776), (33060, 239082), (39672, 199235), (39847, 198360), (49590, 159388), (66120, 119541), (79694, 99180)]