15420480012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1\times {\mathrm{1613}}^1$

素因数の和:2332

約数の個数: 144

約数和(自身を含む): 45401690880

約数和(自身を除く): 29981210868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 59, 63, 84, 118, 126, 177, 236, 252, 354, 413, 531, 643, 708, 826, 1062, 1239, 1286, 1613, 1652, 1929, 2124, 2478, 2572, 3226, 3717, 3858, 4501, 4839, 4956, 5787, 6452, 7434, 7716, 9002, 9678, 11291, 11574, 13503, 14517, 14868, 18004, 19356, 22582, 23148, 27006, 29034, 33873, 37937, 40509, 45164, 54012, 58068, 67746, 75874, 81018, 95167, 101619, 113811, 135492, 151748, 162036, 190334, 203238, 227622, 265559, 285501, 341433, 380668, 406476, 455244, 531118, 571002, 666169, 682866, 796677, 856503, 1037159, 1062236, 1142004, 1332338, 1365732, 1593354, 1713006, 1998507, 2074318, 2390031, 2664676, 3111477, 3186708, 3426012, 3997014, 4148636, 4780062, 5995521, 6222954, 7260113, 7994028, 9334431, 9560124, 11991042, 12445908, 14520226, 18668862, 21780339, 23982084, 29040452, 37337724, 43560678, 61192381, 65341017, 87121356, 122384762, 130682034, 183577143, 244769524, 261364068, 367154286, 428346667, 550731429, 734308572, 856693334, 1101462858, 1285040001, 1713386668, 2202925716, 2570080002, 3855120003, 5140160004, 7710240006, 15420480012]

約数ペア:

[(1, 15420480012), (2, 7710240006), (3, 5140160004), (4, 3855120003), (6, 2570080002), (7, 2202925716), (9, 1713386668), (12, 1285040001), (14, 1101462858), (18, 856693334), (21, 734308572), (28, 550731429), (36, 428346667), (42, 367154286), (59, 261364068), (63, 244769524), (84, 183577143), (118, 130682034), (126, 122384762), (177, 87121356), (236, 65341017), (252, 61192381), (354, 43560678), (413, 37337724), (531, 29040452), (643, 23982084), (708, 21780339), (826, 18668862), (1062, 14520226), (1239, 12445908), (1286, 11991042), (1613, 9560124), (1652, 9334431), (1929, 7994028), (2124, 7260113), (2478, 6222954), (2572, 5995521), (3226, 4780062), (3717, 4148636), (3858, 3997014), (4501, 3426012), (4839, 3186708), (4956, 3111477), (5787, 2664676), (6452, 2390031), (7434, 2074318), (7716, 1998507), (9002, 1713006), (9678, 1593354), (11291, 1365732), (11574, 1332338), (13503, 1142004), (14517, 1062236), (14868, 1037159), (18004, 856503), (19356, 796677), (22582, 682866), (23148, 666169), (27006, 571002), (29034, 531118), (33873, 455244), (37937, 406476), (40509, 380668), (45164, 341433), (54012, 285501), (58068, 265559), (67746, 227622), (75874, 203238), (81018, 190334), (95167, 162036), (101619, 151748), (113811, 135492)]