2680456860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{227}}^1$

素因数の和:482

約数の個数: 240

約数和(自身を含む): 8718028704

約数和(自身を除く): 6037571844

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 197, 222, 227, 270, 324, 333, 370, 394, 405, 444, 454, 540, 555, 591, 666, 681, 740, 788, 810, 908, 985, 999, 1110, 1135, 1182, 1332, 1362, 1620, 1665, 1773, 1970, 1998, 2043, 2220, 2270, 2364, 2724, 2955, 2997, 3330, 3405, 3546, 3940, 3996, 4086, 4540, 4995, 5319, 5910, 5994, 6129, 6660, 6810, 7092, 7289, 8172, 8399, 8865, 9990, 10215, 10638, 11820, 11988, 12258, 13620, 14578, 14985, 15957, 16798, 17730, 18387, 19980, 20430, 21276, 21867, 24516, 25197, 26595, 29156, 29970, 30645, 31914, 33596, 35460, 36445, 36774, 40860, 41995, 43734, 44719, 50394, 53190, 59940, 61290, 63828, 65601, 72890, 73548, 75591, 79785, 83990, 87468, 89438, 91935, 100788, 106380, 109335, 122580, 125985, 131202, 134157, 145780, 151182, 159570, 167980, 178876, 183870, 196803, 218670, 223595, 226773, 251970, 262404, 268314, 302364, 319140, 328005, 367740, 377955, 393606, 402471, 437340, 447190, 453546, 503940, 536628, 590409, 656010, 670785, 680319, 755910, 787212, 804942, 894380, 907092, 984015, 1133865, 1180818, 1207413, 1312020, 1341570, 1360638, 1511820, 1609884, 1654603, 1968030, 2012355, 2267730, 2361636, 2414826, 2683140, 2721276, 2952045, 3309206, 3401595, 3622239, 3936060, 4024710, 4535460, 4829652, 4963809, 5904090, 6037065, 6618412, 6803190, 7244478, 8049420, 8273015, 9927618, 11808180, 12074130, 13606380, 14488956, 14891427, 16546030, 18111195, 19855236, 24148260, 24819045, 29782854, 33092060, 36222390, 44674281, 49638090, 59565708, 72444780, 74457135, 89348562, 99276180, 134022843, 148914270, 178697124, 223371405, 268045686, 297828540, 446742810, 536091372, 670114215, 893485620, 1340228430, 2680456860]

約数ペア:

[(1, 2680456860), (2, 1340228430), (3, 893485620), (4, 670114215), (5, 536091372), (6, 446742810), (9, 297828540), (10, 268045686), (12, 223371405), (15, 178697124), (18, 148914270), (20, 134022843), (27, 99276180), (30, 89348562), (36, 74457135), (37, 72444780), (45, 59565708), (54, 49638090), (60, 44674281), (74, 36222390), (81, 33092060), (90, 29782854), (108, 24819045), (111, 24148260), (135, 19855236), (148, 18111195), (162, 16546030), (180, 14891427), (185, 14488956), (197, 13606380), (222, 12074130), (227, 11808180), (270, 9927618), (324, 8273015), (333, 8049420), (370, 7244478), (394, 6803190), (405, 6618412), (444, 6037065), (454, 5904090), (540, 4963809), (555, 4829652), (591, 4535460), (666, 4024710), (681, 3936060), (740, 3622239), (788, 3401595), (810, 3309206), (908, 2952045), (985, 2721276), (999, 2683140), (1110, 2414826), (1135, 2361636), (1182, 2267730), (1332, 2012355), (1362, 1968030), (1620, 1654603), (1665, 1609884), (1773, 1511820), (1970, 1360638), (1998, 1341570), (2043, 1312020), (2220, 1207413), (2270, 1180818), (2364, 1133865), (2724, 984015), (2955, 907092), (2997, 894380), (3330, 804942), (3405, 787212), (3546, 755910), (3940, 680319), (3996, 670785), (4086, 656010), (4540, 590409), (4995, 536628), (5319, 503940), (5910, 453546), (5994, 447190), (6129, 437340), (6660, 402471), (6810, 393606), (7092, 377955), (7289, 367740), (8172, 328005), (8399, 319140), (8865, 302364), (9990, 268314), (10215, 262404), (10638, 251970), (11820, 226773), (11988, 223595), (12258, 218670), (13620, 196803), (14578, 183870), (14985, 178876), (15957, 167980), (16798, 159570), (17730, 151182), (18387, 145780), (19980, 134157), (20430, 131202), (21276, 125985), (21867, 122580), (24516, 109335), (25197, 106380), (26595, 100788), (29156, 91935), (29970, 89438), (30645, 87468), (31914, 83990), (33596, 79785), (35460, 75591), (36445, 73548), (36774, 72890), (40860, 65601), (41995, 63828), (43734, 61290), (44719, 59940), (50394, 53190)]