828597840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{70459}}^1$

素因数の和:70489

約数の個数: 120

約数和(自身を含む): 2988067680

約数和(自身を除く): 2159469840

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, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 70459, 140918, 211377, 281836, 352295, 422754, 493213, 563672, 704590, 845508, 986426, 1056885, 1127344, 1409180, 1479639, 1691016, 1972852, 2113770, 2466065, 2818360, 2959278, 3382032, 3452491, 3945704, 4227540, 4932130, 5636720, 5918556, 6904982, 7398195, 7891408, 8455080, 9864260, 10357473, 11837112, 13809964, 14796390, 16910160, 17262455, 19728520, 20714946, 23674224, 27619928, 29592780, 34524910, 39457040, 41429892, 51787365, 55239856, 59185560, 69049820, 82859784, 103574730, 118371120, 138099640, 165719568, 207149460, 276199280, 414298920, 828597840]

約数ペア:

[(1, 828597840), (2, 414298920), (3, 276199280), (4, 207149460), (5, 165719568), (6, 138099640), (7, 118371120), (8, 103574730), (10, 82859784), (12, 69049820), (14, 59185560), (15, 55239856), (16, 51787365), (20, 41429892), (21, 39457040), (24, 34524910), (28, 29592780), (30, 27619928), (35, 23674224), (40, 20714946), (42, 19728520), (48, 17262455), (49, 16910160), (56, 14796390), (60, 13809964), (70, 11837112), (80, 10357473), (84, 9864260), (98, 8455080), (105, 7891408), (112, 7398195), (120, 6904982), (140, 5918556), (147, 5636720), (168, 4932130), (196, 4227540), (210, 3945704), (240, 3452491), (245, 3382032), (280, 2959278), (294, 2818360), (336, 2466065), (392, 2113770), (420, 1972852), (490, 1691016), (560, 1479639), (588, 1409180), (735, 1127344), (784, 1056885), (840, 986426), (980, 845508), (1176, 704590), (1470, 563672), (1680, 493213), (1960, 422754), (2352, 352295), (2940, 281836), (3920, 211377), (5880, 140918), (11760, 70459)]