713696760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{40459}}^1$

素因数の和:40490

約数の個数: 144

約数和(自身を含む): 2698277400

約数和(自身を除く): 1984580640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 17640, 40459, 80918, 121377, 161836, 202295, 242754, 283213, 323672, 364131, 404590, 485508, 566426, 606885, 728262, 809180, 849639, 971016, 1132852, 1213770, 1416065, 1456524, 1618360, 1699278, 1820655, 1982491, 2265704, 2427540, 2548917, 2832130, 2913048, 3398556, 3641310, 3964982, 4248195, 4855080, 5097834, 5664260, 5947473, 6797112, 7282620, 7929964, 8496390, 9912455, 10195668, 11328520, 11894946, 12744585, 14565240, 15859928, 16992780, 17842419, 19824910, 20391336, 23789892, 25489170, 29737365, 33985560, 35684838, 39649820, 47579784, 50978340, 59474730, 71369676, 79299640, 89212095, 101956680, 118949460, 142739352, 178424190, 237898920, 356848380, 713696760]

約数ペア:

[(1, 713696760), (2, 356848380), (3, 237898920), (4, 178424190), (5, 142739352), (6, 118949460), (7, 101956680), (8, 89212095), (9, 79299640), (10, 71369676), (12, 59474730), (14, 50978340), (15, 47579784), (18, 39649820), (20, 35684838), (21, 33985560), (24, 29737365), (28, 25489170), (30, 23789892), (35, 20391336), (36, 19824910), (40, 17842419), (42, 16992780), (45, 15859928), (49, 14565240), (56, 12744585), (60, 11894946), (63, 11328520), (70, 10195668), (72, 9912455), (84, 8496390), (90, 7929964), (98, 7282620), (105, 6797112), (120, 5947473), (126, 5664260), (140, 5097834), (147, 4855080), (168, 4248195), (180, 3964982), (196, 3641310), (210, 3398556), (245, 2913048), (252, 2832130), (280, 2548917), (294, 2427540), (315, 2265704), (360, 1982491), (392, 1820655), (420, 1699278), (441, 1618360), (490, 1456524), (504, 1416065), (588, 1213770), (630, 1132852), (735, 971016), (840, 849639), (882, 809180), (980, 728262), (1176, 606885), (1260, 566426), (1470, 485508), (1764, 404590), (1960, 364131), (2205, 323672), (2520, 283213), (2940, 242754), (3528, 202295), (4410, 161836), (5880, 121377), (8820, 80918), (17640, 40459)]