2902347720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86689}}^1$

素因数の和:86740

約数の個数: 128

約数和(自身を含む): 9986688000

約数和(自身を除く): 7084340280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 86689, 173378, 260067, 346756, 433445, 520134, 693512, 780201, 866890, 1040268, 1300335, 1560402, 1733780, 2080536, 2340603, 2600670, 2687359, 3120804, 3467560, 3901005, 4681206, 5201340, 5374718, 6241608, 7802010, 8062077, 9362412, 10402680, 10749436, 11703015, 13436795, 15604020, 16124154, 18724824, 21498872, 23406030, 24186231, 26873590, 31208040, 32248308, 40310385, 46812060, 48372462, 53747180, 64496616, 72558693, 80620770, 93624120, 96744924, 107494360, 120931155, 145117386, 161241540, 193489848, 241862310, 290234772, 322483080, 362793465, 483724620, 580469544, 725586930, 967449240, 1451173860, 2902347720]

約数ペア:

[(1, 2902347720), (2, 1451173860), (3, 967449240), (4, 725586930), (5, 580469544), (6, 483724620), (8, 362793465), (9, 322483080), (10, 290234772), (12, 241862310), (15, 193489848), (18, 161241540), (20, 145117386), (24, 120931155), (27, 107494360), (30, 96744924), (31, 93624120), (36, 80620770), (40, 72558693), (45, 64496616), (54, 53747180), (60, 48372462), (62, 46812060), (72, 40310385), (90, 32248308), (93, 31208040), (108, 26873590), (120, 24186231), (124, 23406030), (135, 21498872), (155, 18724824), (180, 16124154), (186, 15604020), (216, 13436795), (248, 11703015), (270, 10749436), (279, 10402680), (310, 9362412), (360, 8062077), (372, 7802010), (465, 6241608), (540, 5374718), (558, 5201340), (620, 4681206), (744, 3901005), (837, 3467560), (930, 3120804), (1080, 2687359), (1116, 2600670), (1240, 2340603), (1395, 2080536), (1674, 1733780), (1860, 1560402), (2232, 1300335), (2790, 1040268), (3348, 866890), (3720, 780201), (4185, 693512), (5580, 520134), (6696, 433445), (8370, 346756), (11160, 260067), (16740, 173378), (33480, 86689)]