1040760

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 144

約数和(自身を含む): 4001400

約数和(自身を除く): 2960640

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, 59, 60, 63, 70, 72, 84, 90, 98, 105, 118, 120, 126, 140, 147, 168, 177, 180, 196, 210, 236, 245, 252, 280, 294, 295, 315, 354, 360, 392, 413, 420, 441, 472, 490, 504, 531, 588, 590, 630, 708, 735, 826, 840, 882, 885, 980, 1062, 1176, 1180, 1239, 1260, 1416, 1470, 1652, 1764, 1770, 1960, 2065, 2124, 2205, 2360, 2478, 2520, 2655, 2891, 2940, 3304, 3528, 3540, 3717, 4130, 4248, 4410, 4956, 5310, 5782, 5880, 6195, 7080, 7434, 8260, 8673, 8820, 9912, 10620, 11564, 12390, 14455, 14868, 16520, 17346, 17640, 18585, 21240, 23128, 24780, 26019, 28910, 29736, 34692, 37170, 43365, 49560, 52038, 57820, 69384, 74340, 86730, 104076, 115640, 130095, 148680, 173460, 208152, 260190, 346920, 520380, 1040760]

約数ペア:

[(1, 1040760), (2, 520380), (3, 346920), (4, 260190), (5, 208152), (6, 173460), (7, 148680), (8, 130095), (9, 115640), (10, 104076), (12, 86730), (14, 74340), (15, 69384), (18, 57820), (20, 52038), (21, 49560), (24, 43365), (28, 37170), (30, 34692), (35, 29736), (36, 28910), (40, 26019), (42, 24780), (45, 23128), (49, 21240), (56, 18585), (59, 17640), (60, 17346), (63, 16520), (70, 14868), (72, 14455), (84, 12390), (90, 11564), (98, 10620), (105, 9912), (118, 8820), (120, 8673), (126, 8260), (140, 7434), (147, 7080), (168, 6195), (177, 5880), (180, 5782), (196, 5310), (210, 4956), (236, 4410), (245, 4248), (252, 4130), (280, 3717), (294, 3540), (295, 3528), (315, 3304), (354, 2940), (360, 2891), (392, 2655), (413, 2520), (420, 2478), (441, 2360), (472, 2205), (490, 2124), (504, 2065), (531, 1960), (588, 1770), (590, 1764), (630, 1652), (708, 1470), (735, 1416), (826, 1260), (840, 1239), (882, 1180), (885, 1176), (980, 1062)]