2788574880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{63841}}^1$

素因数の和:63879

約数の個数: 192

約数和(自身を含む): 10811259648

約数和(自身を除く): 8022684768

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 32, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 96, 104, 105, 112, 120, 130, 140, 156, 160, 168, 182, 195, 208, 210, 224, 240, 260, 273, 280, 312, 336, 364, 390, 416, 420, 455, 480, 520, 546, 560, 624, 672, 728, 780, 840, 910, 1040, 1092, 1120, 1248, 1365, 1456, 1560, 1680, 1820, 2080, 2184, 2730, 2912, 3120, 3360, 3640, 4368, 5460, 6240, 7280, 8736, 10920, 14560, 21840, 43680, 63841, 127682, 191523, 255364, 319205, 383046, 446887, 510728, 638410, 766092, 829933, 893774, 957615, 1021456, 1276820, 1340661, 1532184, 1659866, 1787548, 1915230, 2042912, 2234435, 2489799, 2553640, 2681322, 3064368, 3319732, 3575096, 3830460, 4149665, 4468870, 4979598, 5107280, 5362644, 5809531, 6128736, 6639464, 6703305, 7150192, 7660920, 8299330, 8937740, 9959196, 10214560, 10725288, 11619062, 12448995, 13278928, 13406610, 14300384, 15321840, 16598660, 17428593, 17875480, 19918392, 21450576, 23238124, 24897990, 26557856, 26813220, 29047655, 30643680, 33197320, 34857186, 35750960, 39836784, 42901152, 46476248, 49795980, 53626440, 58095310, 66394640, 69714372, 71501920, 79673568, 87142965, 92952496, 99591960, 107252880, 116190620, 132789280, 139428744, 174285930, 185904992, 199183920, 214505760, 232381240, 278857488, 348571860, 398367840, 464762480, 557714976, 697143720, 929524960, 1394287440, 2788574880]

約数ペア:

[(1, 2788574880), (2, 1394287440), (3, 929524960), (4, 697143720), (5, 557714976), (6, 464762480), (7, 398367840), (8, 348571860), (10, 278857488), (12, 232381240), (13, 214505760), (14, 199183920), (15, 185904992), (16, 174285930), (20, 139428744), (21, 132789280), (24, 116190620), (26, 107252880), (28, 99591960), (30, 92952496), (32, 87142965), (35, 79673568), (39, 71501920), (40, 69714372), (42, 66394640), (48, 58095310), (52, 53626440), (56, 49795980), (60, 46476248), (65, 42901152), (70, 39836784), (78, 35750960), (80, 34857186), (84, 33197320), (91, 30643680), (96, 29047655), (104, 26813220), (105, 26557856), (112, 24897990), (120, 23238124), (130, 21450576), (140, 19918392), (156, 17875480), (160, 17428593), (168, 16598660), (182, 15321840), (195, 14300384), (208, 13406610), (210, 13278928), (224, 12448995), (240, 11619062), (260, 10725288), (273, 10214560), (280, 9959196), (312, 8937740), (336, 8299330), (364, 7660920), (390, 7150192), (416, 6703305), (420, 6639464), (455, 6128736), (480, 5809531), (520, 5362644), (546, 5107280), (560, 4979598), (624, 4468870), (672, 4149665), (728, 3830460), (780, 3575096), (840, 3319732), (910, 3064368), (1040, 2681322), (1092, 2553640), (1120, 2489799), (1248, 2234435), (1365, 2042912), (1456, 1915230), (1560, 1787548), (1680, 1659866), (1820, 1532184), (2080, 1340661), (2184, 1276820), (2730, 1021456), (2912, 957615), (3120, 893774), (3360, 829933), (3640, 766092), (4368, 638410), (5460, 510728), (6240, 446887), (7280, 383046), (8736, 319205), (10920, 255364), (14560, 191523), (21840, 127682), (43680, 63841)]