2722180680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1092

約数の個数: 192

約数和(自身を含む): 9171601920

約数和(自身を除く): 6449421240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 353, 360, 372, 465, 558, 620, 691, 706, 744, 930, 1059, 1116, 1240, 1382, 1395, 1412, 1765, 1860, 2073, 2118, 2232, 2764, 2790, 2824, 3177, 3455, 3530, 3720, 4146, 4236, 5295, 5528, 5580, 6219, 6354, 6910, 7060, 8292, 8472, 10365, 10590, 10943, 11160, 12438, 12708, 13820, 14120, 15885, 16584, 20730, 21180, 21421, 21886, 24876, 25416, 27640, 31095, 31770, 32829, 41460, 42360, 42842, 43772, 49752, 54715, 62190, 63540, 64263, 65658, 82920, 85684, 87544, 98487, 107105, 109430, 124380, 127080, 128526, 131316, 164145, 171368, 192789, 196974, 214210, 218860, 243923, 248760, 257052, 262632, 321315, 328290, 385578, 393948, 428420, 437720, 487846, 492435, 514104, 642630, 656580, 731769, 771156, 787896, 856840, 963945, 975692, 984870, 1219615, 1285260, 1313160, 1463538, 1542312, 1927890, 1951384, 1969740, 2195307, 2439230, 2570520, 2927076, 3658845, 3855780, 3939480, 4390614, 4878460, 5854152, 7317690, 7561613, 7711560, 8781228, 9756920, 10976535, 14635380, 15123226, 17562456, 21953070, 22684839, 29270760, 30246452, 37808065, 43906140, 45369678, 60492904, 68054517, 75616130, 87812280, 90739356, 113424195, 136109034, 151232260, 181478712, 226848390, 272218068, 302464520, 340272585, 453696780, 544436136, 680545170, 907393560, 1361090340, 2722180680]

約数ペア:

[(1, 2722180680), (2, 1361090340), (3, 907393560), (4, 680545170), (5, 544436136), (6, 453696780), (8, 340272585), (9, 302464520), (10, 272218068), (12, 226848390), (15, 181478712), (18, 151232260), (20, 136109034), (24, 113424195), (30, 90739356), (31, 87812280), (36, 75616130), (40, 68054517), (45, 60492904), (60, 45369678), (62, 43906140), (72, 37808065), (90, 30246452), (93, 29270760), (120, 22684839), (124, 21953070), (155, 17562456), (180, 15123226), (186, 14635380), (248, 10976535), (279, 9756920), (310, 8781228), (353, 7711560), (360, 7561613), (372, 7317690), (465, 5854152), (558, 4878460), (620, 4390614), (691, 3939480), (706, 3855780), (744, 3658845), (930, 2927076), (1059, 2570520), (1116, 2439230), (1240, 2195307), (1382, 1969740), (1395, 1951384), (1412, 1927890), (1765, 1542312), (1860, 1463538), (2073, 1313160), (2118, 1285260), (2232, 1219615), (2764, 984870), (2790, 975692), (2824, 963945), (3177, 856840), (3455, 787896), (3530, 771156), (3720, 731769), (4146, 656580), (4236, 642630), (5295, 514104), (5528, 492435), (5580, 487846), (6219, 437720), (6354, 428420), (6910, 393948), (7060, 385578), (8292, 328290), (8472, 321315), (10365, 262632), (10590, 257052), (10943, 248760), (11160, 243923), (12438, 218860), (12708, 214210), (13820, 196974), (14120, 192789), (15885, 171368), (16584, 164145), (20730, 131316), (21180, 128526), (21421, 127080), (21886, 124380), (24876, 109430), (25416, 107105), (27640, 98487), (31095, 87544), (31770, 85684), (32829, 82920), (41460, 65658), (42360, 64263), (42842, 63540), (43772, 62190), (49752, 54715)]