2340807560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{4909}}^1$

素因数の和:5071

約数の個数: 128

約数和(自身を含む): 6533049600

約数和(自身を除く): 4192242040

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 182, 260, 262, 280, 364, 455, 520, 524, 655, 728, 910, 917, 1048, 1310, 1703, 1820, 1834, 2620, 3406, 3640, 3668, 4585, 4909, 5240, 6812, 7336, 8515, 9170, 9818, 11921, 13624, 17030, 18340, 19636, 23842, 24545, 34060, 34363, 36680, 39272, 47684, 49090, 59605, 63817, 68120, 68726, 95368, 98180, 119210, 127634, 137452, 171815, 196360, 238420, 255268, 274904, 319085, 343630, 446719, 476840, 510536, 638170, 643079, 687260, 893438, 1276340, 1286158, 1374520, 1786876, 2233595, 2552680, 2572316, 3215395, 3573752, 4467190, 4501553, 5144632, 6430790, 8360027, 8934380, 9003106, 12861580, 16720054, 17868760, 18006212, 22507765, 25723160, 33440108, 36012424, 41800135, 45015530, 58520189, 66880216, 83600270, 90031060, 117040378, 167200540, 180062120, 234080756, 292600945, 334401080, 468161512, 585201890, 1170403780, 2340807560]

約数ペア:

[(1, 2340807560), (2, 1170403780), (4, 585201890), (5, 468161512), (7, 334401080), (8, 292600945), (10, 234080756), (13, 180062120), (14, 167200540), (20, 117040378), (26, 90031060), (28, 83600270), (35, 66880216), (40, 58520189), (52, 45015530), (56, 41800135), (65, 36012424), (70, 33440108), (91, 25723160), (104, 22507765), (130, 18006212), (131, 17868760), (140, 16720054), (182, 12861580), (260, 9003106), (262, 8934380), (280, 8360027), (364, 6430790), (455, 5144632), (520, 4501553), (524, 4467190), (655, 3573752), (728, 3215395), (910, 2572316), (917, 2552680), (1048, 2233595), (1310, 1786876), (1703, 1374520), (1820, 1286158), (1834, 1276340), (2620, 893438), (3406, 687260), (3640, 643079), (3668, 638170), (4585, 510536), (4909, 476840), (5240, 446719), (6812, 343630), (7336, 319085), (8515, 274904), (9170, 255268), (9818, 238420), (11921, 196360), (13624, 171815), (17030, 137452), (18340, 127634), (19636, 119210), (23842, 98180), (24545, 95368), (34060, 68726), (34363, 68120), (36680, 63817), (39272, 59605), (47684, 49090)]