1540622880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{8167}}^1$

素因数の和:8319

約数の個数: 144

約数和(自身を含む): 5298156864

約数和(自身を除く): 3757533984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 131, 144, 160, 180, 240, 262, 288, 360, 393, 480, 524, 655, 720, 786, 1048, 1179, 1310, 1440, 1572, 1965, 2096, 2358, 2620, 3144, 3930, 4192, 4716, 5240, 5895, 6288, 7860, 8167, 9432, 10480, 11790, 12576, 15720, 16334, 18864, 20960, 23580, 24501, 31440, 32668, 37728, 40835, 47160, 49002, 62880, 65336, 73503, 81670, 94320, 98004, 122505, 130672, 147006, 163340, 188640, 196008, 245010, 261344, 294012, 326680, 367515, 392016, 490020, 588024, 653360, 735030, 784032, 980040, 1069877, 1176048, 1306720, 1470060, 1960080, 2139754, 2352096, 2940120, 3209631, 3920160, 4279508, 5349385, 5880240, 6419262, 8559016, 9628893, 10698770, 11760480, 12838524, 16048155, 17118032, 19257786, 21397540, 25677048, 32096310, 34236064, 38515572, 42795080, 48144465, 51354096, 64192620, 77031144, 85590160, 96288930, 102708192, 128385240, 154062288, 171180320, 192577860, 256770480, 308124576, 385155720, 513540960, 770311440, 1540622880]

約数ペア:

[(1, 1540622880), (2, 770311440), (3, 513540960), (4, 385155720), (5, 308124576), (6, 256770480), (8, 192577860), (9, 171180320), (10, 154062288), (12, 128385240), (15, 102708192), (16, 96288930), (18, 85590160), (20, 77031144), (24, 64192620), (30, 51354096), (32, 48144465), (36, 42795080), (40, 38515572), (45, 34236064), (48, 32096310), (60, 25677048), (72, 21397540), (80, 19257786), (90, 17118032), (96, 16048155), (120, 12838524), (131, 11760480), (144, 10698770), (160, 9628893), (180, 8559016), (240, 6419262), (262, 5880240), (288, 5349385), (360, 4279508), (393, 3920160), (480, 3209631), (524, 2940120), (655, 2352096), (720, 2139754), (786, 1960080), (1048, 1470060), (1179, 1306720), (1310, 1176048), (1440, 1069877), (1572, 980040), (1965, 784032), (2096, 735030), (2358, 653360), (2620, 588024), (3144, 490020), (3930, 392016), (4192, 367515), (4716, 326680), (5240, 294012), (5895, 261344), (6288, 245010), (7860, 196008), (8167, 188640), (9432, 163340), (10480, 147006), (11790, 130672), (12576, 122505), (15720, 98004), (16334, 94320), (18864, 81670), (20960, 73503), (23580, 65336), (24501, 62880), (31440, 49002), (32668, 47160), (37728, 40835)]