2012123880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2251}}^1$

素因数の和:2472

約数の個数: 192

約数和(自身を含む): 7082449920

約数和(自身を除く): 5070326040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 191, 195, 234, 260, 312, 360, 382, 390, 468, 520, 573, 585, 764, 780, 936, 955, 1146, 1170, 1528, 1560, 1719, 1910, 2251, 2292, 2340, 2483, 2865, 3438, 3820, 4502, 4584, 4680, 4966, 5730, 6753, 6876, 7449, 7640, 8595, 9004, 9932, 11255, 11460, 12415, 13506, 13752, 14898, 17190, 18008, 19864, 20259, 22347, 22510, 22920, 24830, 27012, 29263, 29796, 33765, 34380, 37245, 40518, 44694, 45020, 49660, 54024, 58526, 59592, 67530, 68760, 74490, 81036, 87789, 89388, 90040, 99320, 101295, 111735, 117052, 135060, 146315, 148980, 162072, 175578, 178776, 202590, 223470, 234104, 263367, 270120, 292630, 297960, 351156, 405180, 429941, 438945, 446940, 526734, 585260, 702312, 810360, 859882, 877890, 893880, 1053468, 1170520, 1289823, 1316835, 1719764, 1755780, 2106936, 2149705, 2579646, 2633670, 3439528, 3511560, 3869469, 4299410, 5159292, 5267340, 5589233, 6449115, 7738938, 8598820, 10318584, 10534680, 11178466, 12898230, 15477876, 16767699, 17197640, 19347345, 22356932, 25796460, 27946165, 30955752, 33535398, 38694690, 44713864, 50303097, 51592920, 55892330, 67070796, 77389380, 83838495, 100606194, 111784660, 134141592, 154778760, 167676990, 201212388, 223569320, 251515485, 335353980, 402424776, 503030970, 670707960, 1006061940, 2012123880]

約数ペア:

[(1, 2012123880), (2, 1006061940), (3, 670707960), (4, 503030970), (5, 402424776), (6, 335353980), (8, 251515485), (9, 223569320), (10, 201212388), (12, 167676990), (13, 154778760), (15, 134141592), (18, 111784660), (20, 100606194), (24, 83838495), (26, 77389380), (30, 67070796), (36, 55892330), (39, 51592920), (40, 50303097), (45, 44713864), (52, 38694690), (60, 33535398), (65, 30955752), (72, 27946165), (78, 25796460), (90, 22356932), (104, 19347345), (117, 17197640), (120, 16767699), (130, 15477876), (156, 12898230), (180, 11178466), (191, 10534680), (195, 10318584), (234, 8598820), (260, 7738938), (312, 6449115), (360, 5589233), (382, 5267340), (390, 5159292), (468, 4299410), (520, 3869469), (573, 3511560), (585, 3439528), (764, 2633670), (780, 2579646), (936, 2149705), (955, 2106936), (1146, 1755780), (1170, 1719764), (1528, 1316835), (1560, 1289823), (1719, 1170520), (1910, 1053468), (2251, 893880), (2292, 877890), (2340, 859882), (2483, 810360), (2865, 702312), (3438, 585260), (3820, 526734), (4502, 446940), (4584, 438945), (4680, 429941), (4966, 405180), (5730, 351156), (6753, 297960), (6876, 292630), (7449, 270120), (7640, 263367), (8595, 234104), (9004, 223470), (9932, 202590), (11255, 178776), (11460, 175578), (12415, 162072), (13506, 148980), (13752, 146315), (14898, 135060), (17190, 117052), (18008, 111735), (19864, 101295), (20259, 99320), (22347, 90040), (22510, 89388), (22920, 87789), (24830, 81036), (27012, 74490), (29263, 68760), (29796, 67530), (33765, 59592), (34380, 58526), (37245, 54024), (40518, 49660), (44694, 45020)]