921012120

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{40609}}^1$

素因数の和:40639

約数の個数: 160

約数和(自身を含む): 3537943200

約数和(自身を除く): 2616931080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 252, 270, 280, 315, 324, 360, 378, 405, 420, 504, 540, 567, 630, 648, 756, 810, 840, 945, 1080, 1134, 1260, 1512, 1620, 1890, 2268, 2520, 2835, 3240, 3780, 4536, 5670, 7560, 11340, 22680, 40609, 81218, 121827, 162436, 203045, 243654, 284263, 324872, 365481, 406090, 487308, 568526, 609135, 730962, 812180, 852789, 974616, 1096443, 1137052, 1218270, 1421315, 1461924, 1624360, 1705578, 1827405, 2192886, 2274104, 2436540, 2558367, 2842630, 2923848, 3289329, 3411156, 3654810, 4263945, 4385772, 4873080, 5116734, 5482215, 5685260, 6578658, 6822312, 7309620, 7675101, 8527890, 8771544, 10233468, 10964430, 11370520, 12791835, 13157316, 14619240, 15350202, 16446645, 17055780, 20466936, 21928860, 23025303, 25583670, 26314632, 30700404, 32893290, 34111560, 38375505, 43857720, 46050606, 51167340, 61400808, 65786580, 76751010, 92101212, 102334680, 115126515, 131573160, 153502020, 184202424, 230253030, 307004040, 460506060, 921012120]

約数ペア:

[(1, 921012120), (2, 460506060), (3, 307004040), (4, 230253030), (5, 184202424), (6, 153502020), (7, 131573160), (8, 115126515), (9, 102334680), (10, 92101212), (12, 76751010), (14, 65786580), (15, 61400808), (18, 51167340), (20, 46050606), (21, 43857720), (24, 38375505), (27, 34111560), (28, 32893290), (30, 30700404), (35, 26314632), (36, 25583670), (40, 23025303), (42, 21928860), (45, 20466936), (54, 17055780), (56, 16446645), (60, 15350202), (63, 14619240), (70, 13157316), (72, 12791835), (81, 11370520), (84, 10964430), (90, 10233468), (105, 8771544), (108, 8527890), (120, 7675101), (126, 7309620), (135, 6822312), (140, 6578658), (162, 5685260), (168, 5482215), (180, 5116734), (189, 4873080), (210, 4385772), (216, 4263945), (252, 3654810), (270, 3411156), (280, 3289329), (315, 2923848), (324, 2842630), (360, 2558367), (378, 2436540), (405, 2274104), (420, 2192886), (504, 1827405), (540, 1705578), (567, 1624360), (630, 1461924), (648, 1421315), (756, 1218270), (810, 1137052), (840, 1096443), (945, 974616), (1080, 852789), (1134, 812180), (1260, 730962), (1512, 609135), (1620, 568526), (1890, 487308), (2268, 406090), (2520, 365481), (2835, 324872), (3240, 284263), (3780, 243654), (4536, 203045), (5670, 162436), (7560, 121827), (11340, 81218), (22680, 40609)]