855006588720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{16725481}}^1$

素因数の和:16725571

約数の個数: 120

約数和(自身を含む): 2911839514272

約数和(自身を除く): 2056832925552

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 16725481, 33450962, 50176443, 66901924, 83627405, 100352886, 133803848, 150529329, 167254810, 200705772, 250882215, 267607696, 301058658, 334509620, 401411544, 501764430, 602117316, 669019240, 752646645, 802823088, 1003528860, 1187509151, 1204234632, 1338038480, 1505293290, 2007057720, 2375018302, 2408469264, 3010586580, 3562527453, 4014115440, 4750036604, 5937545755, 6021173160, 7125054906, 9500073208, 10687582359, 11875091510, 12042346320, 14250109812, 17812637265, 19000146416, 21375164718, 23750183020, 28500219624, 35625274530, 42750329436, 47500366040, 53437911795, 57000439248, 71250549060, 85500658872, 95000732080, 106875823590, 142501098120, 171001317744, 213751647180, 285002196240, 427503294360, 855006588720]

約数ペア:

[(1, 855006588720), (2, 427503294360), (3, 285002196240), (4, 213751647180), (5, 171001317744), (6, 142501098120), (8, 106875823590), (9, 95000732080), (10, 85500658872), (12, 71250549060), (15, 57000439248), (16, 53437911795), (18, 47500366040), (20, 42750329436), (24, 35625274530), (30, 28500219624), (36, 23750183020), (40, 21375164718), (45, 19000146416), (48, 17812637265), (60, 14250109812), (71, 12042346320), (72, 11875091510), (80, 10687582359), (90, 9500073208), (120, 7125054906), (142, 6021173160), (144, 5937545755), (180, 4750036604), (213, 4014115440), (240, 3562527453), (284, 3010586580), (355, 2408469264), (360, 2375018302), (426, 2007057720), (568, 1505293290), (639, 1338038480), (710, 1204234632), (720, 1187509151), (852, 1003528860), (1065, 802823088), (1136, 752646645), (1278, 669019240), (1420, 602117316), (1704, 501764430), (2130, 401411544), (2556, 334509620), (2840, 301058658), (3195, 267607696), (3408, 250882215), (4260, 200705772), (5112, 167254810), (5680, 150529329), (6390, 133803848), (8520, 100352886), (10224, 83627405), (12780, 66901924), (17040, 50176443), (25560, 33450962), (51120, 16725481)]