13454280

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:324

約数の個数: 192

約数和(自身を含む): 52790400

約数和(自身を除く): 39336120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 281, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 562, 570, 630, 665, 684, 760, 798, 840, 843, 855, 1064, 1124, 1140, 1197, 1260, 1330, 1368, 1405, 1596, 1686, 1710, 1967, 1995, 2248, 2280, 2394, 2520, 2529, 2660, 2810, 3192, 3372, 3420, 3934, 3990, 4215, 4788, 5058, 5320, 5339, 5620, 5901, 5985, 6744, 6840, 7868, 7980, 8430, 9576, 9835, 10116, 10678, 11240, 11802, 11970, 12645, 15736, 15960, 16017, 16860, 17703, 19670, 20232, 21356, 23604, 23940, 25290, 26695, 29505, 32034, 33720, 35406, 37373, 39340, 42712, 47208, 47880, 48051, 50580, 53390, 59010, 64068, 70812, 74746, 78680, 80085, 88515, 96102, 101160, 106780, 112119, 118020, 128136, 141624, 149492, 160170, 177030, 186865, 192204, 213560, 224238, 236040, 240255, 298984, 320340, 336357, 354060, 373730, 384408, 448476, 480510, 560595, 640680, 672714, 708120, 747460, 896952, 961020, 1121190, 1345428, 1494920, 1681785, 1922040, 2242380, 2690856, 3363570, 4484760, 6727140, 13454280]

約数ペア:

[(1, 13454280), (2, 6727140), (3, 4484760), (4, 3363570), (5, 2690856), (6, 2242380), (7, 1922040), (8, 1681785), (9, 1494920), (10, 1345428), (12, 1121190), (14, 961020), (15, 896952), (18, 747460), (19, 708120), (20, 672714), (21, 640680), (24, 560595), (28, 480510), (30, 448476), (35, 384408), (36, 373730), (38, 354060), (40, 336357), (42, 320340), (45, 298984), (56, 240255), (57, 236040), (60, 224238), (63, 213560), (70, 192204), (72, 186865), (76, 177030), (84, 160170), (90, 149492), (95, 141624), (105, 128136), (114, 118020), (120, 112119), (126, 106780), (133, 101160), (140, 96102), (152, 88515), (168, 80085), (171, 78680), (180, 74746), (190, 70812), (210, 64068), (228, 59010), (252, 53390), (266, 50580), (280, 48051), (281, 47880), (285, 47208), (315, 42712), (342, 39340), (360, 37373), (380, 35406), (399, 33720), (420, 32034), (456, 29505), (504, 26695), (532, 25290), (562, 23940), (570, 23604), (630, 21356), (665, 20232), (684, 19670), (760, 17703), (798, 16860), (840, 16017), (843, 15960), (855, 15736), (1064, 12645), (1124, 11970), (1140, 11802), (1197, 11240), (1260, 10678), (1330, 10116), (1368, 9835), (1405, 9576), (1596, 8430), (1686, 7980), (1710, 7868), (1967, 6840), (1995, 6744), (2248, 5985), (2280, 5901), (2394, 5620), (2520, 5339), (2529, 5320), (2660, 5058), (2810, 4788), (3192, 4215), (3372, 3990), (3420, 3934)]