75438314280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{9978613}}^1$

素因数の和:9978640

約数の個数: 128

約数和(自身を含む): 287384083200

約数和(自身を除く): 211945768920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3780, 7560, 9978613, 19957226, 29935839, 39914452, 49893065, 59871678, 69850291, 79828904, 89807517, 99786130, 119743356, 139700582, 149679195, 179615034, 199572260, 209550873, 239486712, 269422551, 279401164, 299358390, 349251455, 359230068, 399144520, 419101746, 449037585, 538845102, 558802328, 598716780, 628652619, 698502910, 718460136, 838203492, 898075170, 1047754365, 1077690204, 1197433560, 1257305238, 1347112755, 1397005820, 1676406984, 1796150340, 1885957857, 2095508730, 2155380408, 2514610476, 2694225510, 2794011640, 3143263095, 3592300680, 3771915714, 4191017460, 5029220952, 5388451020, 6286526190, 7543831428, 8382034920, 9429789285, 10776902040, 12573052380, 15087662856, 18859578570, 25146104760, 37719157140, 75438314280]

約数ペア:

[(1, 75438314280), (2, 37719157140), (3, 25146104760), (4, 18859578570), (5, 15087662856), (6, 12573052380), (7, 10776902040), (8, 9429789285), (9, 8382034920), (10, 7543831428), (12, 6286526190), (14, 5388451020), (15, 5029220952), (18, 4191017460), (20, 3771915714), (21, 3592300680), (24, 3143263095), (27, 2794011640), (28, 2694225510), (30, 2514610476), (35, 2155380408), (36, 2095508730), (40, 1885957857), (42, 1796150340), (45, 1676406984), (54, 1397005820), (56, 1347112755), (60, 1257305238), (63, 1197433560), (70, 1077690204), (72, 1047754365), (84, 898075170), (90, 838203492), (105, 718460136), (108, 698502910), (120, 628652619), (126, 598716780), (135, 558802328), (140, 538845102), (168, 449037585), (180, 419101746), (189, 399144520), (210, 359230068), (216, 349251455), (252, 299358390), (270, 279401164), (280, 269422551), (315, 239486712), (360, 209550873), (378, 199572260), (420, 179615034), (504, 149679195), (540, 139700582), (630, 119743356), (756, 99786130), (840, 89807517), (945, 79828904), (1080, 69850291), (1260, 59871678), (1512, 49893065), (1890, 39914452), (2520, 29935839), (3780, 19957226), (7560, 9978613)]