2012340720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{13723}}^1$

素因数の和:13799

約数の個数: 160

約数和(自身を含む): 6861560832

約数和(自身を除く): 4849220112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 47, 48, 52, 60, 65, 78, 80, 94, 104, 120, 130, 141, 156, 188, 195, 208, 235, 240, 260, 282, 312, 376, 390, 470, 520, 564, 611, 624, 705, 752, 780, 940, 1040, 1128, 1222, 1410, 1560, 1833, 1880, 2256, 2444, 2820, 3055, 3120, 3666, 3760, 4888, 5640, 6110, 7332, 9165, 9776, 11280, 12220, 13723, 14664, 18330, 24440, 27446, 29328, 36660, 41169, 48880, 54892, 68615, 73320, 82338, 109784, 137230, 146640, 164676, 178399, 205845, 219568, 274460, 329352, 356798, 411690, 535197, 548920, 644981, 658704, 713596, 823380, 891995, 1070394, 1097840, 1289962, 1427192, 1646760, 1783990, 1934943, 2140788, 2579924, 2675985, 2854384, 3224905, 3293520, 3567980, 3869886, 4281576, 5159848, 5351970, 6449810, 7135960, 7739772, 8384753, 8563152, 9674715, 10319696, 10703940, 12899620, 14271920, 15479544, 16769506, 19349430, 21407880, 25154259, 25799240, 30959088, 33539012, 38698860, 41923765, 42815760, 50308518, 51598480, 67078024, 77397720, 83847530, 100617036, 125771295, 134156048, 154795440, 167695060, 201234072, 251542590, 335390120, 402468144, 503085180, 670780240, 1006170360, 2012340720]

約数ペア:

[(1, 2012340720), (2, 1006170360), (3, 670780240), (4, 503085180), (5, 402468144), (6, 335390120), (8, 251542590), (10, 201234072), (12, 167695060), (13, 154795440), (15, 134156048), (16, 125771295), (20, 100617036), (24, 83847530), (26, 77397720), (30, 67078024), (39, 51598480), (40, 50308518), (47, 42815760), (48, 41923765), (52, 38698860), (60, 33539012), (65, 30959088), (78, 25799240), (80, 25154259), (94, 21407880), (104, 19349430), (120, 16769506), (130, 15479544), (141, 14271920), (156, 12899620), (188, 10703940), (195, 10319696), (208, 9674715), (235, 8563152), (240, 8384753), (260, 7739772), (282, 7135960), (312, 6449810), (376, 5351970), (390, 5159848), (470, 4281576), (520, 3869886), (564, 3567980), (611, 3293520), (624, 3224905), (705, 2854384), (752, 2675985), (780, 2579924), (940, 2140788), (1040, 1934943), (1128, 1783990), (1222, 1646760), (1410, 1427192), (1560, 1289962), (1833, 1097840), (1880, 1070394), (2256, 891995), (2444, 823380), (2820, 713596), (3055, 658704), (3120, 644981), (3666, 548920), (3760, 535197), (4888, 411690), (5640, 356798), (6110, 329352), (7332, 274460), (9165, 219568), (9776, 205845), (11280, 178399), (12220, 164676), (13723, 146640), (14664, 137230), (18330, 109784), (24440, 82338), (27446, 73320), (29328, 68615), (36660, 54892), (41169, 48880)]