7806973680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{985729}}^1$

素因数の和:985759

約数の個数: 120

約数和(自身を含む): 28601941680

約数和(自身を除く): 20794968000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 985729, 1971458, 2957187, 3942916, 4928645, 5914374, 7885832, 8871561, 9857290, 10843019, 11828748, 14785935, 15771664, 17743122, 19714580, 21686038, 23657496, 29571870, 32529057, 35486244, 39429160, 43372076, 44357805, 47314992, 54215095, 59143740, 65058114, 70972488, 78858320, 86744152, 88715610, 97587171, 108430190, 118287480, 130116228, 141944976, 162645285, 173488304, 177431220, 195174342, 216860380, 236574960, 260232456, 325290570, 354862440, 390348684, 433720760, 487935855, 520464912, 650581140, 709724880, 780697368, 867441520, 975871710, 1301162280, 1561394736, 1951743420, 2602324560, 3903486840, 7806973680]

約数ペア:

[(1, 7806973680), (2, 3903486840), (3, 2602324560), (4, 1951743420), (5, 1561394736), (6, 1301162280), (8, 975871710), (9, 867441520), (10, 780697368), (11, 709724880), (12, 650581140), (15, 520464912), (16, 487935855), (18, 433720760), (20, 390348684), (22, 354862440), (24, 325290570), (30, 260232456), (33, 236574960), (36, 216860380), (40, 195174342), (44, 177431220), (45, 173488304), (48, 162645285), (55, 141944976), (60, 130116228), (66, 118287480), (72, 108430190), (80, 97587171), (88, 88715610), (90, 86744152), (99, 78858320), (110, 70972488), (120, 65058114), (132, 59143740), (144, 54215095), (165, 47314992), (176, 44357805), (180, 43372076), (198, 39429160), (220, 35486244), (240, 32529057), (264, 29571870), (330, 23657496), (360, 21686038), (396, 19714580), (440, 17743122), (495, 15771664), (528, 14785935), (660, 11828748), (720, 10843019), (792, 9857290), (880, 8871561), (990, 7885832), (1320, 5914374), (1584, 4928645), (1980, 3942916), (2640, 2957187), (3960, 1971458), (7920, 985729)]