812691720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{13049}}^1$

素因数の和:13239

約数の個数: 96

約数和(自身を含む): 2656719000

約数和(自身を除く): 1844027280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 519, 692, 865, 1038, 1384, 1557, 1730, 2076, 2595, 3114, 3460, 4152, 5190, 6228, 6920, 7785, 10380, 12456, 13049, 15570, 20760, 26098, 31140, 39147, 52196, 62280, 65245, 78294, 104392, 117441, 130490, 156588, 195735, 234882, 260980, 313176, 391470, 469764, 521960, 587205, 782940, 939528, 1174410, 1565880, 2257477, 2348820, 4514954, 4697640, 6772431, 9029908, 11287385, 13544862, 18059816, 20317293, 22574770, 27089724, 33862155, 40634586, 45149540, 54179448, 67724310, 81269172, 90299080, 101586465, 135448620, 162538344, 203172930, 270897240, 406345860, 812691720]

約数ペア:

[(1, 812691720), (2, 406345860), (3, 270897240), (4, 203172930), (5, 162538344), (6, 135448620), (8, 101586465), (9, 90299080), (10, 81269172), (12, 67724310), (15, 54179448), (18, 45149540), (20, 40634586), (24, 33862155), (30, 27089724), (36, 22574770), (40, 20317293), (45, 18059816), (60, 13544862), (72, 11287385), (90, 9029908), (120, 6772431), (173, 4697640), (180, 4514954), (346, 2348820), (360, 2257477), (519, 1565880), (692, 1174410), (865, 939528), (1038, 782940), (1384, 587205), (1557, 521960), (1730, 469764), (2076, 391470), (2595, 313176), (3114, 260980), (3460, 234882), (4152, 195735), (5190, 156588), (6228, 130490), (6920, 117441), (7785, 104392), (10380, 78294), (12456, 65245), (13049, 62280), (15570, 52196), (20760, 39147), (26098, 31140)]