2515928640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{90371}}^1$

素因数の和:90420

約数の個数: 112

約数和(自身を含む): 8263615680

約数和(自身を除く): 5747687040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 96, 116, 120, 145, 160, 174, 192, 232, 240, 290, 320, 348, 435, 464, 480, 580, 696, 870, 928, 960, 1160, 1392, 1740, 1856, 2320, 2784, 3480, 4640, 5568, 6960, 9280, 13920, 27840, 90371, 180742, 271113, 361484, 451855, 542226, 722968, 903710, 1084452, 1355565, 1445936, 1807420, 2168904, 2620759, 2711130, 2891872, 3614840, 4337808, 5241518, 5422260, 5783744, 7229680, 7862277, 8675616, 10483036, 10844520, 13103795, 14459360, 15724554, 17351232, 20966072, 21689040, 26207590, 28918720, 31449108, 39311385, 41932144, 43378080, 52415180, 62898216, 78622770, 83864288, 86756160, 104830360, 125796432, 157245540, 167728576, 209660720, 251592864, 314491080, 419321440, 503185728, 628982160, 838642880, 1257964320, 2515928640]

約数ペア:

[(1, 2515928640), (2, 1257964320), (3, 838642880), (4, 628982160), (5, 503185728), (6, 419321440), (8, 314491080), (10, 251592864), (12, 209660720), (15, 167728576), (16, 157245540), (20, 125796432), (24, 104830360), (29, 86756160), (30, 83864288), (32, 78622770), (40, 62898216), (48, 52415180), (58, 43378080), (60, 41932144), (64, 39311385), (80, 31449108), (87, 28918720), (96, 26207590), (116, 21689040), (120, 20966072), (145, 17351232), (160, 15724554), (174, 14459360), (192, 13103795), (232, 10844520), (240, 10483036), (290, 8675616), (320, 7862277), (348, 7229680), (435, 5783744), (464, 5422260), (480, 5241518), (580, 4337808), (696, 3614840), (870, 2891872), (928, 2711130), (960, 2620759), (1160, 2168904), (1392, 1807420), (1740, 1445936), (1856, 1355565), (2320, 1084452), (2784, 903710), (3480, 722968), (4640, 542226), (5568, 451855), (6960, 361484), (9280, 271113), (13920, 180742), (27840, 90371)]