1064280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{181}}^1$

素因数の和:209

約数の個数: 96

約数和(自身を含む): 3734640

約数和(自身を除く): 2670360

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, 181, 196, 210, 245, 280, 294, 362, 392, 420, 490, 543, 588, 724, 735, 840, 905, 980, 1086, 1176, 1267, 1448, 1470, 1810, 1960, 2172, 2534, 2715, 2940, 3620, 3801, 4344, 5068, 5430, 5880, 6335, 7240, 7602, 8869, 10136, 10860, 12670, 15204, 17738, 19005, 21720, 25340, 26607, 30408, 35476, 38010, 44345, 50680, 53214, 70952, 76020, 88690, 106428, 133035, 152040, 177380, 212856, 266070, 354760, 532140, 1064280]

約数ペア:

[(1, 1064280), (2, 532140), (3, 354760), (4, 266070), (5, 212856), (6, 177380), (7, 152040), (8, 133035), (10, 106428), (12, 88690), (14, 76020), (15, 70952), (20, 53214), (21, 50680), (24, 44345), (28, 38010), (30, 35476), (35, 30408), (40, 26607), (42, 25340), (49, 21720), (56, 19005), (60, 17738), (70, 15204), (84, 12670), (98, 10860), (105, 10136), (120, 8869), (140, 7602), (147, 7240), (168, 6335), (181, 5880), (196, 5430), (210, 5068), (245, 4344), (280, 3801), (294, 3620), (362, 2940), (392, 2715), (420, 2534), (490, 2172), (543, 1960), (588, 1810), (724, 1470), (735, 1448), (840, 1267), (905, 1176), (980, 1086)]