7279255920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{379}}^1\times {\mathrm{1013}}^1$

素因数の和:1487

約数の個数: 160

約数和(自身を含む): 22934246400

約数和(自身を除く): 15654990480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 79, 80, 120, 158, 237, 240, 316, 379, 395, 474, 632, 758, 790, 948, 1013, 1137, 1185, 1264, 1516, 1580, 1895, 1896, 2026, 2274, 2370, 3032, 3039, 3160, 3790, 3792, 4052, 4548, 4740, 5065, 5685, 6064, 6078, 6320, 7580, 8104, 9096, 9480, 10130, 11370, 12156, 15160, 15195, 16208, 18192, 18960, 20260, 22740, 24312, 29941, 30320, 30390, 40520, 45480, 48624, 59882, 60780, 80027, 81040, 89823, 90960, 119764, 121560, 149705, 160054, 179646, 239528, 240081, 243120, 299410, 320108, 359292, 383927, 400135, 449115, 479056, 480162, 598820, 640216, 718584, 767854, 800270, 898230, 960324, 1151781, 1197640, 1200405, 1280432, 1437168, 1535708, 1600540, 1796460, 1919635, 1920648, 2303562, 2395280, 2400810, 3071416, 3201080, 3592920, 3839270, 3841296, 4607124, 4801620, 5758905, 6142832, 6402160, 7185840, 7678540, 9214248, 9603240, 11517810, 15357080, 18428496, 19206480, 23035620, 30330233, 30714160, 46071240, 60660466, 90990699, 92142480, 121320932, 151651165, 181981398, 242641864, 303302330, 363962796, 454953495, 485283728, 606604660, 727925592, 909906990, 1213209320, 1455851184, 1819813980, 2426418640, 3639627960, 7279255920]

約数ペア:

[(1, 7279255920), (2, 3639627960), (3, 2426418640), (4, 1819813980), (5, 1455851184), (6, 1213209320), (8, 909906990), (10, 727925592), (12, 606604660), (15, 485283728), (16, 454953495), (20, 363962796), (24, 303302330), (30, 242641864), (40, 181981398), (48, 151651165), (60, 121320932), (79, 92142480), (80, 90990699), (120, 60660466), (158, 46071240), (237, 30714160), (240, 30330233), (316, 23035620), (379, 19206480), (395, 18428496), (474, 15357080), (632, 11517810), (758, 9603240), (790, 9214248), (948, 7678540), (1013, 7185840), (1137, 6402160), (1185, 6142832), (1264, 5758905), (1516, 4801620), (1580, 4607124), (1895, 3841296), (1896, 3839270), (2026, 3592920), (2274, 3201080), (2370, 3071416), (3032, 2400810), (3039, 2395280), (3160, 2303562), (3790, 1920648), (3792, 1919635), (4052, 1796460), (4548, 1600540), (4740, 1535708), (5065, 1437168), (5685, 1280432), (6064, 1200405), (6078, 1197640), (6320, 1151781), (7580, 960324), (8104, 898230), (9096, 800270), (9480, 767854), (10130, 718584), (11370, 640216), (12156, 598820), (15160, 480162), (15195, 479056), (16208, 449115), (18192, 400135), (18960, 383927), (20260, 359292), (22740, 320108), (24312, 299410), (29941, 243120), (30320, 240081), (30390, 239528), (40520, 179646), (45480, 160054), (48624, 149705), (59882, 121560), (60780, 119764), (80027, 90960), (81040, 89823)]