1206389520

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{4057}}^1$

素因数の和:4142

約数の個数: 240

約数和(自身を含む): 4709877120

約数和(自身を除く): 3503487600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 59, 60, 63, 70, 72, 80, 84, 90, 105, 112, 118, 120, 126, 140, 144, 168, 177, 180, 210, 236, 240, 252, 280, 295, 315, 336, 354, 360, 413, 420, 472, 504, 531, 560, 590, 630, 708, 720, 826, 840, 885, 944, 1008, 1062, 1180, 1239, 1260, 1416, 1652, 1680, 1770, 2065, 2124, 2360, 2478, 2520, 2655, 2832, 3304, 3540, 3717, 4057, 4130, 4248, 4720, 4956, 5040, 5310, 6195, 6608, 7080, 7434, 8114, 8260, 8496, 9912, 10620, 12171, 12390, 14160, 14868, 16228, 16520, 18585, 19824, 20285, 21240, 24342, 24780, 28399, 29736, 32456, 33040, 36513, 37170, 40570, 42480, 48684, 49560, 56798, 59472, 60855, 64912, 73026, 74340, 81140, 85197, 97368, 99120, 113596, 121710, 141995, 146052, 148680, 162280, 170394, 182565, 194736, 227192, 239363, 243420, 255591, 283990, 292104, 297360, 324560, 340788, 365130, 425985, 454384, 478726, 486840, 511182, 567980, 584208, 681576, 718089, 730260, 851970, 957452, 973680, 1022364, 1135960, 1196815, 1277955, 1363152, 1436178, 1460520, 1675541, 1703940, 1914904, 2044728, 2154267, 2271920, 2393630, 2555910, 2872356, 2921040, 3351082, 3407880, 3590445, 3829808, 4089456, 4308534, 4787260, 5026623, 5111820, 5744712, 6702164, 6815760, 7180890, 8377705, 8617068, 9574520, 10053246, 10223640, 10771335, 11489424, 13404328, 14361780, 15079869, 16755410, 17234136, 19149040, 20106492, 20447280, 21542670, 25133115, 26808656, 28723560, 30159738, 33510820, 34468272, 40212984, 43085340, 50266230, 57447120, 60319476, 67021640, 75399345, 80425968, 86170680, 100532460, 120638952, 134043280, 150798690, 172341360, 201064920, 241277904, 301597380, 402129840, 603194760, 1206389520]

約数ペア:

[(1, 1206389520), (2, 603194760), (3, 402129840), (4, 301597380), (5, 241277904), (6, 201064920), (7, 172341360), (8, 150798690), (9, 134043280), (10, 120638952), (12, 100532460), (14, 86170680), (15, 80425968), (16, 75399345), (18, 67021640), (20, 60319476), (21, 57447120), (24, 50266230), (28, 43085340), (30, 40212984), (35, 34468272), (36, 33510820), (40, 30159738), (42, 28723560), (45, 26808656), (48, 25133115), (56, 21542670), (59, 20447280), (60, 20106492), (63, 19149040), (70, 17234136), (72, 16755410), (80, 15079869), (84, 14361780), (90, 13404328), (105, 11489424), (112, 10771335), (118, 10223640), (120, 10053246), (126, 9574520), (140, 8617068), (144, 8377705), (168, 7180890), (177, 6815760), (180, 6702164), (210, 5744712), (236, 5111820), (240, 5026623), (252, 4787260), (280, 4308534), (295, 4089456), (315, 3829808), (336, 3590445), (354, 3407880), (360, 3351082), (413, 2921040), (420, 2872356), (472, 2555910), (504, 2393630), (531, 2271920), (560, 2154267), (590, 2044728), (630, 1914904), (708, 1703940), (720, 1675541), (826, 1460520), (840, 1436178), (885, 1363152), (944, 1277955), (1008, 1196815), (1062, 1135960), (1180, 1022364), (1239, 973680), (1260, 957452), (1416, 851970), (1652, 730260), (1680, 718089), (1770, 681576), (2065, 584208), (2124, 567980), (2360, 511182), (2478, 486840), (2520, 478726), (2655, 454384), (2832, 425985), (3304, 365130), (3540, 340788), (3717, 324560), (4057, 297360), (4130, 292104), (4248, 283990), (4720, 255591), (4956, 243420), (5040, 239363), (5310, 227192), (6195, 194736), (6608, 182565), (7080, 170394), (7434, 162280), (8114, 148680), (8260, 146052), (8496, 141995), (9912, 121710), (10620, 113596), (12171, 99120), (12390, 97368), (14160, 85197), (14868, 81140), (16228, 74340), (16520, 73026), (18585, 64912), (19824, 60855), (20285, 59472), (21240, 56798), (24342, 49560), (24780, 48684), (28399, 42480), (29736, 40570), (32456, 37170), (33040, 36513)]