2020972680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3923}}^1$

素因数の和:4002

約数の個数: 192

約数和(自身を含む): 6941712960

約数和(自身を除く): 4920740280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 81, 90, 106, 108, 120, 135, 159, 162, 180, 212, 216, 243, 265, 270, 318, 324, 360, 405, 424, 477, 486, 530, 540, 636, 648, 795, 810, 954, 972, 1060, 1080, 1215, 1272, 1431, 1590, 1620, 1908, 1944, 2120, 2385, 2430, 2862, 3180, 3240, 3816, 3923, 4293, 4770, 4860, 5724, 6360, 7155, 7846, 8586, 9540, 9720, 11448, 11769, 12879, 14310, 15692, 17172, 19080, 19615, 21465, 23538, 25758, 28620, 31384, 34344, 35307, 39230, 42930, 47076, 51516, 57240, 58845, 64395, 70614, 78460, 85860, 94152, 103032, 105921, 117690, 128790, 141228, 156920, 171720, 176535, 207919, 211842, 235380, 257580, 282456, 317763, 353070, 415838, 423684, 470760, 515160, 529605, 623757, 635526, 706140, 831676, 847368, 953289, 1039595, 1059210, 1247514, 1271052, 1412280, 1588815, 1663352, 1871271, 1906578, 2079190, 2118420, 2495028, 2542104, 3118785, 3177630, 3742542, 3813156, 4158380, 4236840, 4766445, 4990056, 5613813, 6237570, 6355260, 7485084, 7626312, 8316760, 9356355, 9532890, 11227626, 12475140, 12710520, 14970168, 16841439, 18712710, 19065780, 22455252, 24950280, 28069065, 33682878, 37425420, 38131560, 44910504, 50524317, 56138130, 67365756, 74850840, 84207195, 101048634, 112276260, 134731512, 168414390, 202097268, 224552520, 252621585, 336828780, 404194536, 505243170, 673657560, 1010486340, 2020972680]

約数ペア:

[(1, 2020972680), (2, 1010486340), (3, 673657560), (4, 505243170), (5, 404194536), (6, 336828780), (8, 252621585), (9, 224552520), (10, 202097268), (12, 168414390), (15, 134731512), (18, 112276260), (20, 101048634), (24, 84207195), (27, 74850840), (30, 67365756), (36, 56138130), (40, 50524317), (45, 44910504), (53, 38131560), (54, 37425420), (60, 33682878), (72, 28069065), (81, 24950280), (90, 22455252), (106, 19065780), (108, 18712710), (120, 16841439), (135, 14970168), (159, 12710520), (162, 12475140), (180, 11227626), (212, 9532890), (216, 9356355), (243, 8316760), (265, 7626312), (270, 7485084), (318, 6355260), (324, 6237570), (360, 5613813), (405, 4990056), (424, 4766445), (477, 4236840), (486, 4158380), (530, 3813156), (540, 3742542), (636, 3177630), (648, 3118785), (795, 2542104), (810, 2495028), (954, 2118420), (972, 2079190), (1060, 1906578), (1080, 1871271), (1215, 1663352), (1272, 1588815), (1431, 1412280), (1590, 1271052), (1620, 1247514), (1908, 1059210), (1944, 1039595), (2120, 953289), (2385, 847368), (2430, 831676), (2862, 706140), (3180, 635526), (3240, 623757), (3816, 529605), (3923, 515160), (4293, 470760), (4770, 423684), (4860, 415838), (5724, 353070), (6360, 317763), (7155, 282456), (7846, 257580), (8586, 235380), (9540, 211842), (9720, 207919), (11448, 176535), (11769, 171720), (12879, 156920), (14310, 141228), (15692, 128790), (17172, 117690), (19080, 105921), (19615, 103032), (21465, 94152), (23538, 85860), (25758, 78460), (28620, 70614), (31384, 64395), (34344, 58845), (35307, 57240), (39230, 51516), (42930, 47076)]