126651720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4273}}^1$

素因数の和:4319

約数の個数: 128

約数和(自身を含む): 430819200

約数和(自身を除く): 304167480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 114, 120, 130, 152, 156, 190, 195, 228, 247, 260, 285, 312, 380, 390, 456, 494, 520, 570, 741, 760, 780, 988, 1140, 1235, 1482, 1560, 1976, 2280, 2470, 2964, 3705, 4273, 4940, 5928, 7410, 8546, 9880, 12819, 14820, 17092, 21365, 25638, 29640, 34184, 42730, 51276, 55549, 64095, 81187, 85460, 102552, 111098, 128190, 162374, 166647, 170920, 222196, 243561, 256380, 277745, 324748, 333294, 405935, 444392, 487122, 512760, 555490, 649496, 666588, 811870, 833235, 974244, 1055431, 1110980, 1217805, 1333176, 1623740, 1666470, 1948488, 2110862, 2221960, 2435610, 3166293, 3247480, 3332940, 4221724, 4871220, 5277155, 6332586, 6665880, 8443448, 9742440, 10554310, 12665172, 15831465, 21108620, 25330344, 31662930, 42217240, 63325860, 126651720]

約数ペア:

[(1, 126651720), (2, 63325860), (3, 42217240), (4, 31662930), (5, 25330344), (6, 21108620), (8, 15831465), (10, 12665172), (12, 10554310), (13, 9742440), (15, 8443448), (19, 6665880), (20, 6332586), (24, 5277155), (26, 4871220), (30, 4221724), (38, 3332940), (39, 3247480), (40, 3166293), (52, 2435610), (57, 2221960), (60, 2110862), (65, 1948488), (76, 1666470), (78, 1623740), (95, 1333176), (104, 1217805), (114, 1110980), (120, 1055431), (130, 974244), (152, 833235), (156, 811870), (190, 666588), (195, 649496), (228, 555490), (247, 512760), (260, 487122), (285, 444392), (312, 405935), (380, 333294), (390, 324748), (456, 277745), (494, 256380), (520, 243561), (570, 222196), (741, 170920), (760, 166647), (780, 162374), (988, 128190), (1140, 111098), (1235, 102552), (1482, 85460), (1560, 81187), (1976, 64095), (2280, 55549), (2470, 51276), (2964, 42730), (3705, 34184), (4273, 29640), (4940, 25638), (5928, 21365), (7410, 17092), (8546, 14820), (9880, 12819)]