764652840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{130043}}^1$

素因数の和:130071

約数の個数: 96

約数和(自身を含む): 2668502880

約数和(自身を除く): 1903850040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 130043, 260086, 390129, 520172, 650215, 780258, 910301, 1040344, 1300430, 1560516, 1820602, 1950645, 2600860, 2730903, 3121032, 3641204, 3901290, 4551505, 5201720, 5461806, 6372107, 7282408, 7802580, 9103010, 10923612, 12744214, 13654515, 15605160, 18206020, 19116321, 21847224, 25488428, 27309030, 31860535, 36412040, 38232642, 50976856, 54618060, 63721070, 76465284, 95581605, 109236120, 127442140, 152930568, 191163210, 254884280, 382326420, 764652840]

約数ペア:

[(1, 764652840), (2, 382326420), (3, 254884280), (4, 191163210), (5, 152930568), (6, 127442140), (7, 109236120), (8, 95581605), (10, 76465284), (12, 63721070), (14, 54618060), (15, 50976856), (20, 38232642), (21, 36412040), (24, 31860535), (28, 27309030), (30, 25488428), (35, 21847224), (40, 19116321), (42, 18206020), (49, 15605160), (56, 13654515), (60, 12744214), (70, 10923612), (84, 9103010), (98, 7802580), (105, 7282408), (120, 6372107), (140, 5461806), (147, 5201720), (168, 4551505), (196, 3901290), (210, 3641204), (245, 3121032), (280, 2730903), (294, 2600860), (392, 1950645), (420, 1820602), (490, 1560516), (588, 1300430), (735, 1040344), (840, 910301), (980, 780258), (1176, 650215), (1470, 520172), (1960, 390129), (2940, 260086), (5880, 130043)]