42121560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:138

約数の個数: 192

約数和(自身を含む): 143354880

約数和(自身を除く): 101233320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 31, 39, 40, 52, 60, 62, 65, 67, 78, 93, 104, 120, 124, 130, 134, 155, 156, 169, 186, 195, 201, 248, 260, 268, 310, 312, 335, 338, 372, 390, 402, 403, 465, 507, 520, 536, 620, 670, 676, 744, 780, 804, 806, 845, 871, 930, 1005, 1014, 1209, 1240, 1340, 1352, 1560, 1608, 1612, 1690, 1742, 1860, 2010, 2015, 2028, 2077, 2418, 2535, 2613, 2680, 3224, 3380, 3484, 3720, 4020, 4030, 4056, 4154, 4355, 4836, 5070, 5226, 5239, 6045, 6231, 6760, 6968, 8040, 8060, 8308, 8710, 9672, 10140, 10385, 10452, 10478, 11323, 12090, 12462, 13065, 15717, 16120, 16616, 17420, 20280, 20770, 20904, 20956, 22646, 24180, 24924, 26130, 26195, 27001, 31155, 31434, 33969, 34840, 41540, 41912, 45292, 48360, 49848, 52260, 52390, 54002, 56615, 62310, 62868, 67938, 78585, 81003, 83080, 90584, 104520, 104780, 108004, 113230, 124620, 125736, 135005, 135876, 157170, 162006, 169845, 209560, 216008, 226460, 249240, 270010, 271752, 314340, 324012, 339690, 351013, 405015, 452920, 540020, 628680, 648024, 679380, 702026, 810030, 1053039, 1080040, 1358760, 1404052, 1620060, 1755065, 2106078, 2808104, 3240120, 3510130, 4212156, 5265195, 7020260, 8424312, 10530390, 14040520, 21060780, 42121560]

約数ペア:

[(1, 42121560), (2, 21060780), (3, 14040520), (4, 10530390), (5, 8424312), (6, 7020260), (8, 5265195), (10, 4212156), (12, 3510130), (13, 3240120), (15, 2808104), (20, 2106078), (24, 1755065), (26, 1620060), (30, 1404052), (31, 1358760), (39, 1080040), (40, 1053039), (52, 810030), (60, 702026), (62, 679380), (65, 648024), (67, 628680), (78, 540020), (93, 452920), (104, 405015), (120, 351013), (124, 339690), (130, 324012), (134, 314340), (155, 271752), (156, 270010), (169, 249240), (186, 226460), (195, 216008), (201, 209560), (248, 169845), (260, 162006), (268, 157170), (310, 135876), (312, 135005), (335, 125736), (338, 124620), (372, 113230), (390, 108004), (402, 104780), (403, 104520), (465, 90584), (507, 83080), (520, 81003), (536, 78585), (620, 67938), (670, 62868), (676, 62310), (744, 56615), (780, 54002), (804, 52390), (806, 52260), (845, 49848), (871, 48360), (930, 45292), (1005, 41912), (1014, 41540), (1209, 34840), (1240, 33969), (1340, 31434), (1352, 31155), (1560, 27001), (1608, 26195), (1612, 26130), (1690, 24924), (1742, 24180), (1860, 22646), (2010, 20956), (2015, 20904), (2028, 20770), (2077, 20280), (2418, 17420), (2535, 16616), (2613, 16120), (2680, 15717), (3224, 13065), (3380, 12462), (3484, 12090), (3720, 11323), (4020, 10478), (4030, 10452), (4056, 10385), (4154, 10140), (4355, 9672), (4836, 8710), (5070, 8308), (5226, 8060), (5239, 8040), (6045, 6968), (6231, 6760)]