2440276560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1262

約数の個数: 240

約数和(自身を含む): 8730740304

約数和(自身を除く): 6290463744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 193, 204, 240, 255, 272, 306, 340, 360, 386, 408, 510, 579, 612, 680, 720, 765, 772, 816, 965, 1020, 1033, 1158, 1224, 1360, 1530, 1544, 1737, 1930, 2040, 2066, 2316, 2448, 2895, 3060, 3088, 3099, 3281, 3474, 3860, 4080, 4132, 4632, 5165, 5790, 6120, 6198, 6562, 6948, 7720, 8264, 8685, 9264, 9297, 9843, 10330, 11580, 12240, 12396, 13124, 13896, 15440, 15495, 16405, 16528, 17370, 17561, 18594, 19686, 20660, 23160, 24792, 26248, 27792, 29529, 30990, 32810, 34740, 35122, 37188, 39372, 41320, 46320, 46485, 49215, 49584, 52496, 52683, 59058, 61980, 65620, 69480, 70244, 74376, 78744, 82640, 87805, 92970, 98430, 105366, 118116, 123960, 131240, 138960, 140488, 147645, 148752, 157488, 158049, 175610, 185940, 196860, 199369, 210732, 236232, 247920, 262480, 263415, 280976, 295290, 316098, 351220, 371880, 393720, 398738, 421464, 472464, 526830, 590580, 598107, 632196, 702440, 743760, 787440, 790245, 797476, 842928, 996845, 1053660, 1181160, 1196214, 1264392, 1404880, 1580490, 1594952, 1794321, 1993690, 2107320, 2362320, 2392428, 2528784, 2990535, 3160980, 3189904, 3389273, 3588642, 3987380, 4214640, 4784856, 5981070, 6321960, 6778546, 7177284, 7974760, 8971605, 9569712, 10167819, 11962140, 12643920, 13557092, 14354568, 15949520, 16946365, 17943210, 20335638, 23924280, 27114184, 28709136, 30503457, 33892730, 35886420, 40671276, 47848560, 50839095, 54228368, 61006914, 67785460, 71772840, 81342552, 101678190, 122013828, 135570920, 143545680, 152517285, 162685104, 203356380, 244027656, 271141840, 305034570, 406712760, 488055312, 610069140, 813425520, 1220138280, 2440276560]

約数ペア:

[(1, 2440276560), (2, 1220138280), (3, 813425520), (4, 610069140), (5, 488055312), (6, 406712760), (8, 305034570), (9, 271141840), (10, 244027656), (12, 203356380), (15, 162685104), (16, 152517285), (17, 143545680), (18, 135570920), (20, 122013828), (24, 101678190), (30, 81342552), (34, 71772840), (36, 67785460), (40, 61006914), (45, 54228368), (48, 50839095), (51, 47848560), (60, 40671276), (68, 35886420), (72, 33892730), (80, 30503457), (85, 28709136), (90, 27114184), (102, 23924280), (120, 20335638), (136, 17943210), (144, 16946365), (153, 15949520), (170, 14354568), (180, 13557092), (193, 12643920), (204, 11962140), (240, 10167819), (255, 9569712), (272, 8971605), (306, 7974760), (340, 7177284), (360, 6778546), (386, 6321960), (408, 5981070), (510, 4784856), (579, 4214640), (612, 3987380), (680, 3588642), (720, 3389273), (765, 3189904), (772, 3160980), (816, 2990535), (965, 2528784), (1020, 2392428), (1033, 2362320), (1158, 2107320), (1224, 1993690), (1360, 1794321), (1530, 1594952), (1544, 1580490), (1737, 1404880), (1930, 1264392), (2040, 1196214), (2066, 1181160), (2316, 1053660), (2448, 996845), (2895, 842928), (3060, 797476), (3088, 790245), (3099, 787440), (3281, 743760), (3474, 702440), (3860, 632196), (4080, 598107), (4132, 590580), (4632, 526830), (5165, 472464), (5790, 421464), (6120, 398738), (6198, 393720), (6562, 371880), (6948, 351220), (7720, 316098), (8264, 295290), (8685, 280976), (9264, 263415), (9297, 262480), (9843, 247920), (10330, 236232), (11580, 210732), (12240, 199369), (12396, 196860), (13124, 185940), (13896, 175610), (15440, 158049), (15495, 157488), (16405, 148752), (16528, 147645), (17370, 140488), (17561, 138960), (18594, 131240), (19686, 123960), (20660, 118116), (23160, 105366), (24792, 98430), (26248, 92970), (27792, 87805), (29529, 82640), (30990, 78744), (32810, 74376), (34740, 70244), (35122, 69480), (37188, 65620), (39372, 61980), (41320, 59058), (46320, 52683), (46485, 52496), (49215, 49584)]