15737040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2017

約数の個数: 120

約数和(自身を含む): 57683808

約数和(自身を除く): 41946768

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, 1987, 2640, 3960, 3974, 5961, 7920, 7948, 9935, 11922, 15896, 17883, 19870, 21857, 23844, 29805, 31792, 35766, 39740, 43714, 47688, 59610, 65571, 71532, 79480, 87428, 89415, 95376, 109285, 119220, 131142, 143064, 158960, 174856, 178830, 196713, 218570, 238440, 262284, 286128, 327855, 349712, 357660, 393426, 437140, 476880, 524568, 655710, 715320, 786852, 874280, 983565, 1049136, 1311420, 1430640, 1573704, 1748560, 1967130, 2622840, 3147408, 3934260, 5245680, 7868520, 15737040]

約数ペア:

[(1, 15737040), (2, 7868520), (3, 5245680), (4, 3934260), (5, 3147408), (6, 2622840), (8, 1967130), (9, 1748560), (10, 1573704), (11, 1430640), (12, 1311420), (15, 1049136), (16, 983565), (18, 874280), (20, 786852), (22, 715320), (24, 655710), (30, 524568), (33, 476880), (36, 437140), (40, 393426), (44, 357660), (45, 349712), (48, 327855), (55, 286128), (60, 262284), (66, 238440), (72, 218570), (80, 196713), (88, 178830), (90, 174856), (99, 158960), (110, 143064), (120, 131142), (132, 119220), (144, 109285), (165, 95376), (176, 89415), (180, 87428), (198, 79480), (220, 71532), (240, 65571), (264, 59610), (330, 47688), (360, 43714), (396, 39740), (440, 35766), (495, 31792), (528, 29805), (660, 23844), (720, 21857), (792, 19870), (880, 17883), (990, 15896), (1320, 11922), (1584, 9935), (1980, 7948), (1987, 7920), (2640, 5961), (3960, 3974)]