1627794480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{599}}^1$

素因数の和:708

約数の個数: 240

約数和(自身を含む): 5555001600

約数和(自身を除く): 3927207120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 67, 78, 80, 104, 120, 130, 134, 156, 169, 195, 201, 208, 240, 260, 268, 312, 335, 338, 390, 402, 507, 520, 536, 599, 624, 670, 676, 780, 804, 845, 871, 1005, 1014, 1040, 1072, 1198, 1340, 1352, 1560, 1608, 1690, 1742, 1797, 2010, 2028, 2396, 2535, 2613, 2680, 2704, 2995, 3120, 3216, 3380, 3484, 3594, 4020, 4056, 4355, 4792, 5070, 5226, 5360, 5990, 6760, 6968, 7188, 7787, 8040, 8112, 8710, 8985, 9584, 10140, 10452, 11323, 11980, 13065, 13520, 13936, 14376, 15574, 16080, 17420, 17970, 20280, 20904, 22646, 23361, 23960, 26130, 28752, 31148, 33969, 34840, 35940, 38935, 40133, 40560, 41808, 45292, 46722, 47920, 52260, 56615, 62296, 67938, 69680, 71880, 77870, 80266, 90584, 93444, 101231, 104520, 113230, 116805, 120399, 124592, 135876, 143760, 155740, 160532, 169845, 181168, 186888, 200665, 202462, 209040, 226460, 233610, 240798, 271752, 303693, 311480, 321064, 339690, 373776, 401330, 404924, 452920, 467220, 481596, 506155, 521729, 543504, 601995, 607386, 622960, 642128, 679380, 802660, 809848, 905840, 934440, 963192, 1012310, 1043458, 1203990, 1214772, 1358760, 1518465, 1565187, 1605320, 1619696, 1868880, 1926384, 2024620, 2086916, 2407980, 2429544, 2608645, 2717520, 3036930, 3130374, 3210640, 4049240, 4173832, 4815960, 4859088, 5217290, 6073860, 6260748, 6782477, 7825935, 8098480, 8347664, 9631920, 10434580, 12147720, 12521496, 13564954, 15651870, 20347431, 20869160, 24295440, 25042992, 27129908, 31303740, 33912385, 40694862, 41738320, 54259816, 62607480, 67824770, 81389724, 101737155, 108519632, 125214960, 135649540, 162779448, 203474310, 271299080, 325558896, 406948620, 542598160, 813897240, 1627794480]

約数ペア:

[(1, 1627794480), (2, 813897240), (3, 542598160), (4, 406948620), (5, 325558896), (6, 271299080), (8, 203474310), (10, 162779448), (12, 135649540), (13, 125214960), (15, 108519632), (16, 101737155), (20, 81389724), (24, 67824770), (26, 62607480), (30, 54259816), (39, 41738320), (40, 40694862), (48, 33912385), (52, 31303740), (60, 27129908), (65, 25042992), (67, 24295440), (78, 20869160), (80, 20347431), (104, 15651870), (120, 13564954), (130, 12521496), (134, 12147720), (156, 10434580), (169, 9631920), (195, 8347664), (201, 8098480), (208, 7825935), (240, 6782477), (260, 6260748), (268, 6073860), (312, 5217290), (335, 4859088), (338, 4815960), (390, 4173832), (402, 4049240), (507, 3210640), (520, 3130374), (536, 3036930), (599, 2717520), (624, 2608645), (670, 2429544), (676, 2407980), (780, 2086916), (804, 2024620), (845, 1926384), (871, 1868880), (1005, 1619696), (1014, 1605320), (1040, 1565187), (1072, 1518465), (1198, 1358760), (1340, 1214772), (1352, 1203990), (1560, 1043458), (1608, 1012310), (1690, 963192), (1742, 934440), (1797, 905840), (2010, 809848), (2028, 802660), (2396, 679380), (2535, 642128), (2613, 622960), (2680, 607386), (2704, 601995), (2995, 543504), (3120, 521729), (3216, 506155), (3380, 481596), (3484, 467220), (3594, 452920), (4020, 404924), (4056, 401330), (4355, 373776), (4792, 339690), (5070, 321064), (5226, 311480), (5360, 303693), (5990, 271752), (6760, 240798), (6968, 233610), (7188, 226460), (7787, 209040), (8040, 202462), (8112, 200665), (8710, 186888), (8985, 181168), (9584, 169845), (10140, 160532), (10452, 155740), (11323, 143760), (11980, 135876), (13065, 124592), (13520, 120399), (13936, 116805), (14376, 113230), (15574, 104520), (16080, 101231), (17420, 93444), (17970, 90584), (20280, 80266), (20904, 77870), (22646, 71880), (23361, 69680), (23960, 67938), (26130, 62296), (28752, 56615), (31148, 52260), (33969, 47920), (34840, 46722), (35940, 45292), (38935, 41808), (40133, 40560)]