1087654620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1052

約数の個数: 192

約数和(自身を含む): 3499776000

約数和(自身を除く): 2412121380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 79, 95, 114, 130, 156, 158, 190, 195, 228, 237, 247, 260, 285, 316, 380, 390, 395, 474, 494, 570, 741, 780, 790, 929, 948, 988, 1027, 1140, 1185, 1235, 1482, 1501, 1580, 1858, 2054, 2370, 2470, 2787, 2964, 3002, 3081, 3705, 3716, 4108, 4503, 4645, 4740, 4940, 5135, 5574, 6004, 6162, 7410, 7505, 9006, 9290, 10270, 11148, 12077, 12324, 13935, 14820, 15010, 15405, 17651, 18012, 18580, 19513, 20540, 22515, 24154, 27870, 30020, 30810, 35302, 36231, 39026, 45030, 48308, 52953, 55740, 58539, 60385, 61620, 70604, 72462, 73391, 78052, 88255, 90060, 97565, 105906, 117078, 120770, 144924, 146782, 176510, 181155, 195130, 211812, 220173, 229463, 234156, 241540, 264765, 292695, 293564, 353020, 362310, 366955, 390260, 440346, 458926, 529530, 585390, 688389, 724620, 733910, 880692, 917852, 954083, 1059060, 1100865, 1147315, 1170780, 1376778, 1394429, 1467820, 1908166, 2201730, 2294630, 2753556, 2788858, 2862249, 3441945, 3816332, 4183287, 4403460, 4589260, 4770415, 5577716, 5724498, 6883890, 6972145, 8366574, 9540830, 11448996, 13767780, 13944290, 14311245, 16733148, 18127577, 19081660, 20916435, 27888580, 28622490, 36255154, 41832870, 54382731, 57244980, 72510308, 83665740, 90637885, 108765462, 181275770, 217530924, 271913655, 362551540, 543827310, 1087654620]

約数ペア:

[(1, 1087654620), (2, 543827310), (3, 362551540), (4, 271913655), (5, 217530924), (6, 181275770), (10, 108765462), (12, 90637885), (13, 83665740), (15, 72510308), (19, 57244980), (20, 54382731), (26, 41832870), (30, 36255154), (38, 28622490), (39, 27888580), (52, 20916435), (57, 19081660), (60, 18127577), (65, 16733148), (76, 14311245), (78, 13944290), (79, 13767780), (95, 11448996), (114, 9540830), (130, 8366574), (156, 6972145), (158, 6883890), (190, 5724498), (195, 5577716), (228, 4770415), (237, 4589260), (247, 4403460), (260, 4183287), (285, 3816332), (316, 3441945), (380, 2862249), (390, 2788858), (395, 2753556), (474, 2294630), (494, 2201730), (570, 1908166), (741, 1467820), (780, 1394429), (790, 1376778), (929, 1170780), (948, 1147315), (988, 1100865), (1027, 1059060), (1140, 954083), (1185, 917852), (1235, 880692), (1482, 733910), (1501, 724620), (1580, 688389), (1858, 585390), (2054, 529530), (2370, 458926), (2470, 440346), (2787, 390260), (2964, 366955), (3002, 362310), (3081, 353020), (3705, 293564), (3716, 292695), (4108, 264765), (4503, 241540), (4645, 234156), (4740, 229463), (4940, 220173), (5135, 211812), (5574, 195130), (6004, 181155), (6162, 176510), (7410, 146782), (7505, 144924), (9006, 120770), (9290, 117078), (10270, 105906), (11148, 97565), (12077, 90060), (12324, 88255), (13935, 78052), (14820, 73391), (15010, 72462), (15405, 70604), (17651, 61620), (18012, 60385), (18580, 58539), (19513, 55740), (20540, 52953), (22515, 48308), (24154, 45030), (27870, 39026), (30020, 36231), (30810, 35302)]