2012955128520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{3089}}^1\times {\mathrm{775777}}^1$

素因数の和:778887

約数の個数: 128

約数和(自身を含む): 6903803577600

約数和(自身を除く): 4890848449080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 3089, 6178, 9267, 12356, 15445, 18534, 21623, 24712, 30890, 37068, 43246, 46335, 61780, 64869, 74136, 86492, 92670, 108115, 123560, 129738, 172984, 185340, 216230, 259476, 324345, 370680, 432460, 518952, 648690, 775777, 864920, 1297380, 1551554, 2327331, 2594760, 3103108, 3878885, 4654662, 5430439, 6206216, 7757770, 9309324, 10860878, 11636655, 15515540, 16291317, 18618648, 21721756, 23273310, 27152195, 31031080, 32582634, 43443512, 46546620, 54304390, 65165268, 81456585, 93093240, 108608780, 130330536, 162913170, 217217560, 325826340, 651652680, 2396375153, 4792750306, 7189125459, 9585500612, 11981875765, 14378250918, 16774626071, 19171001224, 23963751530, 28756501836, 33549252142, 35945627295, 47927503060, 50323878213, 57513003672, 67098504284, 71891254590, 83873130355, 95855006120, 100647756426, 134197008568, 143782509180, 167746260710, 201295512852, 251619391065, 287565018360, 335492521420, 402591025704, 503238782130, 670985042840, 1006477564260, 2012955128520]

約数ペア:

[(1, 2012955128520), (2, 1006477564260), (3, 670985042840), (4, 503238782130), (5, 402591025704), (6, 335492521420), (7, 287565018360), (8, 251619391065), (10, 201295512852), (12, 167746260710), (14, 143782509180), (15, 134197008568), (20, 100647756426), (21, 95855006120), (24, 83873130355), (28, 71891254590), (30, 67098504284), (35, 57513003672), (40, 50323878213), (42, 47927503060), (56, 35945627295), (60, 33549252142), (70, 28756501836), (84, 23963751530), (105, 19171001224), (120, 16774626071), (140, 14378250918), (168, 11981875765), (210, 9585500612), (280, 7189125459), (420, 4792750306), (840, 2396375153), (3089, 651652680), (6178, 325826340), (9267, 217217560), (12356, 162913170), (15445, 130330536), (18534, 108608780), (21623, 93093240), (24712, 81456585), (30890, 65165268), (37068, 54304390), (43246, 46546620), (46335, 43443512), (61780, 32582634), (64869, 31031080), (74136, 27152195), (86492, 23273310), (92670, 21721756), (108115, 18618648), (123560, 16291317), (129738, 15515540), (172984, 11636655), (185340, 10860878), (216230, 9309324), (259476, 7757770), (324345, 6206216), (370680, 5430439), (432460, 4654662), (518952, 3878885), (648690, 3103108), (775777, 2594760), (864920, 2327331), (1297380, 1551554)]