2149508760

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{134681}}^1$

素因数の和:134721

約数の個数: 128

約数和(自身を含む): 7757683200

約数和(自身を除く): 5608174440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 133, 140, 152, 168, 190, 210, 228, 266, 280, 285, 380, 399, 420, 456, 532, 570, 665, 760, 798, 840, 1064, 1140, 1330, 1596, 1995, 2280, 2660, 3192, 3990, 5320, 7980, 15960, 134681, 269362, 404043, 538724, 673405, 808086, 942767, 1077448, 1346810, 1616172, 1885534, 2020215, 2558939, 2693620, 2828301, 3232344, 3771068, 4040430, 4713835, 5117878, 5387240, 5656602, 7542136, 7676817, 8080860, 9427670, 10235756, 11313204, 12794695, 14141505, 15353634, 16161720, 17912573, 18855340, 20471512, 22626408, 25589390, 28283010, 30707268, 35825146, 37710680, 38384085, 51178780, 53737719, 56566020, 61414536, 71650292, 76768170, 89562865, 102357560, 107475438, 113132040, 143300584, 153536340, 179125730, 214950876, 268688595, 307072680, 358251460, 429901752, 537377190, 716502920, 1074754380, 2149508760]

約数ペア:

[(1, 2149508760), (2, 1074754380), (3, 716502920), (4, 537377190), (5, 429901752), (6, 358251460), (7, 307072680), (8, 268688595), (10, 214950876), (12, 179125730), (14, 153536340), (15, 143300584), (19, 113132040), (20, 107475438), (21, 102357560), (24, 89562865), (28, 76768170), (30, 71650292), (35, 61414536), (38, 56566020), (40, 53737719), (42, 51178780), (56, 38384085), (57, 37710680), (60, 35825146), (70, 30707268), (76, 28283010), (84, 25589390), (95, 22626408), (105, 20471512), (114, 18855340), (120, 17912573), (133, 16161720), (140, 15353634), (152, 14141505), (168, 12794695), (190, 11313204), (210, 10235756), (228, 9427670), (266, 8080860), (280, 7676817), (285, 7542136), (380, 5656602), (399, 5387240), (420, 5117878), (456, 4713835), (532, 4040430), (570, 3771068), (665, 3232344), (760, 2828301), (798, 2693620), (840, 2558939), (1064, 2020215), (1140, 1885534), (1330, 1616172), (1596, 1346810), (1995, 1077448), (2280, 942767), (2660, 808086), (3192, 673405), (3990, 538724), (5320, 404043), (7980, 269362), (15960, 134681)]