72698940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{733}}^1$

素因数の和:796

約数の個数: 144

約数和(自身を含む): 240458400

約数和(自身を除く): 167759460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 29, 30, 36, 38, 45, 57, 58, 60, 76, 87, 90, 95, 114, 116, 145, 171, 174, 180, 190, 228, 261, 285, 290, 342, 348, 380, 435, 522, 551, 570, 580, 684, 733, 855, 870, 1044, 1102, 1140, 1305, 1466, 1653, 1710, 1740, 2199, 2204, 2610, 2755, 2932, 3306, 3420, 3665, 4398, 4959, 5220, 5510, 6597, 6612, 7330, 8265, 8796, 9918, 10995, 11020, 13194, 13927, 14660, 16530, 19836, 21257, 21990, 24795, 26388, 27854, 32985, 33060, 41781, 42514, 43980, 49590, 55708, 63771, 65970, 69635, 83562, 85028, 99180, 106285, 125343, 127542, 131940, 139270, 167124, 191313, 208905, 212570, 250686, 255084, 278540, 318855, 382626, 403883, 417810, 425140, 501372, 626715, 637710, 765252, 807766, 835620, 956565, 1211649, 1253430, 1275420, 1615532, 1913130, 2019415, 2423298, 2506860, 3634947, 3826260, 4038830, 4846596, 6058245, 7269894, 8077660, 12116490, 14539788, 18174735, 24232980, 36349470, 72698940]

約数ペア:

[(1, 72698940), (2, 36349470), (3, 24232980), (4, 18174735), (5, 14539788), (6, 12116490), (9, 8077660), (10, 7269894), (12, 6058245), (15, 4846596), (18, 4038830), (19, 3826260), (20, 3634947), (29, 2506860), (30, 2423298), (36, 2019415), (38, 1913130), (45, 1615532), (57, 1275420), (58, 1253430), (60, 1211649), (76, 956565), (87, 835620), (90, 807766), (95, 765252), (114, 637710), (116, 626715), (145, 501372), (171, 425140), (174, 417810), (180, 403883), (190, 382626), (228, 318855), (261, 278540), (285, 255084), (290, 250686), (342, 212570), (348, 208905), (380, 191313), (435, 167124), (522, 139270), (551, 131940), (570, 127542), (580, 125343), (684, 106285), (733, 99180), (855, 85028), (870, 83562), (1044, 69635), (1102, 65970), (1140, 63771), (1305, 55708), (1466, 49590), (1653, 43980), (1710, 42514), (1740, 41781), (2199, 33060), (2204, 32985), (2610, 27854), (2755, 26388), (2932, 24795), (3306, 21990), (3420, 21257), (3665, 19836), (4398, 16530), (4959, 14660), (5220, 13927), (5510, 13194), (6597, 11020), (6612, 10995), (7330, 9918), (8265, 8796)]