129274320

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{76949}}^1$

素因数の和:76972

約数の個数: 80

約数和(自身を含む): 458006400

約数和(自身を除く): 328732080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 76949, 153898, 230847, 307796, 384745, 461694, 538643, 615592, 769490, 923388, 1077286, 1154235, 1231184, 1538980, 1615929, 1846776, 2154572, 2308470, 2693215, 3077960, 3231858, 3693552, 4309144, 4616940, 5386430, 6155920, 6463716, 8079645, 8618288, 9233880, 10772860, 12927432, 16159290, 18467760, 21545720, 25854864, 32318580, 43091440, 64637160, 129274320]

約数ペア:

[(1, 129274320), (2, 64637160), (3, 43091440), (4, 32318580), (5, 25854864), (6, 21545720), (7, 18467760), (8, 16159290), (10, 12927432), (12, 10772860), (14, 9233880), (15, 8618288), (16, 8079645), (20, 6463716), (21, 6155920), (24, 5386430), (28, 4616940), (30, 4309144), (35, 3693552), (40, 3231858), (42, 3077960), (48, 2693215), (56, 2308470), (60, 2154572), (70, 1846776), (80, 1615929), (84, 1538980), (105, 1231184), (112, 1154235), (120, 1077286), (140, 923388), (168, 769490), (210, 615592), (240, 538643), (280, 461694), (336, 384745), (420, 307796), (560, 230847), (840, 153898), (1680, 76949)]