23587740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^2$

素因数の和:78

約数の個数: 216

約数和(自身を含む): 85130640

約数和(自身を除く): 61542900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 19, 20, 22, 27, 30, 33, 36, 38, 44, 45, 54, 55, 57, 60, 66, 76, 90, 95, 99, 108, 110, 114, 121, 132, 135, 165, 171, 180, 190, 198, 209, 220, 228, 242, 270, 285, 297, 330, 342, 361, 363, 380, 396, 418, 484, 495, 513, 540, 570, 594, 605, 627, 660, 684, 722, 726, 836, 855, 990, 1026, 1045, 1083, 1089, 1140, 1188, 1210, 1254, 1444, 1452, 1485, 1710, 1805, 1815, 1881, 1980, 2052, 2090, 2166, 2178, 2299, 2420, 2508, 2565, 2970, 3135, 3249, 3267, 3420, 3610, 3630, 3762, 3971, 4180, 4332, 4356, 4598, 5130, 5415, 5445, 5643, 5940, 6270, 6498, 6534, 6897, 7220, 7260, 7524, 7942, 9196, 9405, 9747, 10260, 10830, 10890, 11286, 11495, 11913, 12540, 12996, 13068, 13794, 15884, 16245, 16335, 18810, 19494, 19855, 20691, 21660, 21780, 22572, 22990, 23826, 27588, 28215, 32490, 32670, 34485, 35739, 37620, 38988, 39710, 41382, 43681, 45980, 47652, 48735, 56430, 59565, 62073, 64980, 65340, 68970, 71478, 79420, 82764, 87362, 97470, 103455, 107217, 112860, 119130, 124146, 131043, 137940, 142956, 174724, 178695, 194940, 206910, 214434, 218405, 238260, 248292, 262086, 310365, 357390, 393129, 413820, 428868, 436810, 524172, 536085, 620730, 655215, 714780, 786258, 873620, 1072170, 1179387, 1241460, 1310430, 1572516, 1965645, 2144340, 2358774, 2620860, 3931290, 4717548, 5896935, 7862580, 11793870, 23587740]

約数ペア:

[(1, 23587740), (2, 11793870), (3, 7862580), (4, 5896935), (5, 4717548), (6, 3931290), (9, 2620860), (10, 2358774), (11, 2144340), (12, 1965645), (15, 1572516), (18, 1310430), (19, 1241460), (20, 1179387), (22, 1072170), (27, 873620), (30, 786258), (33, 714780), (36, 655215), (38, 620730), (44, 536085), (45, 524172), (54, 436810), (55, 428868), (57, 413820), (60, 393129), (66, 357390), (76, 310365), (90, 262086), (95, 248292), (99, 238260), (108, 218405), (110, 214434), (114, 206910), (121, 194940), (132, 178695), (135, 174724), (165, 142956), (171, 137940), (180, 131043), (190, 124146), (198, 119130), (209, 112860), (220, 107217), (228, 103455), (242, 97470), (270, 87362), (285, 82764), (297, 79420), (330, 71478), (342, 68970), (361, 65340), (363, 64980), (380, 62073), (396, 59565), (418, 56430), (484, 48735), (495, 47652), (513, 45980), (540, 43681), (570, 41382), (594, 39710), (605, 38988), (627, 37620), (660, 35739), (684, 34485), (722, 32670), (726, 32490), (836, 28215), (855, 27588), (990, 23826), (1026, 22990), (1045, 22572), (1083, 21780), (1089, 21660), (1140, 20691), (1188, 19855), (1210, 19494), (1254, 18810), (1444, 16335), (1452, 16245), (1485, 15884), (1710, 13794), (1805, 13068), (1815, 12996), (1881, 12540), (1980, 11913), (2052, 11495), (2090, 11286), (2166, 10890), (2178, 10830), (2299, 10260), (2420, 9747), (2508, 9405), (2565, 9196), (2970, 7942), (3135, 7524), (3249, 7260), (3267, 7220), (3420, 6897), (3610, 6534), (3630, 6498), (3762, 6270), (3971, 5940), (4180, 5643), (4332, 5445), (4356, 5415), (4598, 5130)]