2880892560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131909}}^1$

素因数の和:131945

約数の個数: 160

約数和(自身を含む): 10991796480

約数和(自身を除く): 8110903920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2730, 3120, 3640, 4368, 5460, 7280, 10920, 21840, 131909, 263818, 395727, 527636, 659545, 791454, 923363, 1055272, 1319090, 1582908, 1714817, 1846726, 1978635, 2110544, 2638180, 2770089, 3165816, 3429634, 3693452, 3957270, 4616815, 5144451, 5276360, 5540178, 6331632, 6859268, 7386904, 7914540, 8574085, 9233630, 10288902, 10552720, 11080356, 12003719, 13718536, 13850445, 14773808, 15829080, 17148170, 18467260, 20577804, 22160712, 24007438, 25722255, 27437072, 27700890, 31658160, 34296340, 36011157, 36934520, 41155608, 44321424, 48014876, 51444510, 55401780, 60018595, 68592680, 72022314, 73869040, 82311216, 96029752, 102889020, 110803560, 120037190, 137185360, 144044628, 180055785, 192059504, 205778040, 221607120, 240074380, 288089256, 360111570, 411556080, 480148760, 576178512, 720223140, 960297520, 1440446280, 2880892560]

約数ペア:

[(1, 2880892560), (2, 1440446280), (3, 960297520), (4, 720223140), (5, 576178512), (6, 480148760), (7, 411556080), (8, 360111570), (10, 288089256), (12, 240074380), (13, 221607120), (14, 205778040), (15, 192059504), (16, 180055785), (20, 144044628), (21, 137185360), (24, 120037190), (26, 110803560), (28, 102889020), (30, 96029752), (35, 82311216), (39, 73869040), (40, 72022314), (42, 68592680), (48, 60018595), (52, 55401780), (56, 51444510), (60, 48014876), (65, 44321424), (70, 41155608), (78, 36934520), (80, 36011157), (84, 34296340), (91, 31658160), (104, 27700890), (105, 27437072), (112, 25722255), (120, 24007438), (130, 22160712), (140, 20577804), (156, 18467260), (168, 17148170), (182, 15829080), (195, 14773808), (208, 13850445), (210, 13718536), (240, 12003719), (260, 11080356), (273, 10552720), (280, 10288902), (312, 9233630), (336, 8574085), (364, 7914540), (390, 7386904), (420, 6859268), (455, 6331632), (520, 5540178), (546, 5276360), (560, 5144451), (624, 4616815), (728, 3957270), (780, 3693452), (840, 3429634), (910, 3165816), (1040, 2770089), (1092, 2638180), (1365, 2110544), (1456, 1978635), (1560, 1846726), (1680, 1714817), (1820, 1582908), (2184, 1319090), (2730, 1055272), (3120, 923363), (3640, 791454), (4368, 659545), (5460, 527636), (7280, 395727), (10920, 263818), (21840, 131909)]