2437480760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1187}}^1$

素因数の和:1581

約数の個数: 128

約数和(自身を含む): 6466521600

約数和(自身を除く): 4029040840

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 359, 440, 520, 572, 715, 718, 1144, 1187, 1430, 1436, 1795, 2374, 2860, 2872, 3590, 3949, 4667, 4748, 5720, 5935, 7180, 7898, 9334, 9496, 11870, 13057, 14360, 15431, 15796, 18668, 19745, 23335, 23740, 26114, 30862, 31592, 37336, 39490, 46670, 47480, 51337, 52228, 61724, 65285, 77155, 78980, 93340, 102674, 104456, 123448, 130570, 154310, 157960, 169741, 186680, 205348, 256685, 261140, 308620, 339482, 410696, 426133, 513370, 522280, 617240, 678964, 848705, 852266, 1026740, 1357928, 1697410, 1704532, 2053480, 2130665, 3394820, 3409064, 4261330, 4687463, 5539729, 6789640, 8522660, 9374926, 11079458, 17045320, 18749852, 22158916, 23437315, 27698645, 37499704, 44317832, 46874630, 55397290, 60937019, 93749260, 110794580, 121874038, 187498520, 221589160, 243748076, 304685095, 487496152, 609370190, 1218740380, 2437480760]

約数ペア:

[(1, 2437480760), (2, 1218740380), (4, 609370190), (5, 487496152), (8, 304685095), (10, 243748076), (11, 221589160), (13, 187498520), (20, 121874038), (22, 110794580), (26, 93749260), (40, 60937019), (44, 55397290), (52, 46874630), (55, 44317832), (65, 37499704), (88, 27698645), (104, 23437315), (110, 22158916), (130, 18749852), (143, 17045320), (220, 11079458), (260, 9374926), (286, 8522660), (359, 6789640), (440, 5539729), (520, 4687463), (572, 4261330), (715, 3409064), (718, 3394820), (1144, 2130665), (1187, 2053480), (1430, 1704532), (1436, 1697410), (1795, 1357928), (2374, 1026740), (2860, 852266), (2872, 848705), (3590, 678964), (3949, 617240), (4667, 522280), (4748, 513370), (5720, 426133), (5935, 410696), (7180, 339482), (7898, 308620), (9334, 261140), (9496, 256685), (11870, 205348), (13057, 186680), (14360, 169741), (15431, 157960), (15796, 154310), (18668, 130570), (19745, 123448), (23335, 104456), (23740, 102674), (26114, 93340), (30862, 78980), (31592, 77155), (37336, 65285), (39490, 61724), (46670, 52228), (47480, 51337)]