6875389980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{281}}^1\times {\mathrm{751}}^1$

素因数の和:1228

約数の個数: 144

約数和(自身を含む): 21073223808

約数和(自身を除く): 14197833828

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 181, 281, 362, 543, 562, 724, 751, 843, 905, 1086, 1124, 1405, 1502, 1629, 1686, 1810, 2172, 2253, 2529, 2715, 2810, 3004, 3258, 3372, 3620, 3755, 4215, 4506, 5058, 5430, 5620, 6516, 6759, 7510, 8145, 8430, 9012, 10116, 10860, 11265, 12645, 13518, 15020, 16290, 16860, 22530, 25290, 27036, 32580, 33795, 45060, 50580, 50861, 67590, 101722, 135180, 135931, 152583, 203444, 211031, 254305, 271862, 305166, 407793, 422062, 457749, 508610, 543724, 610332, 633093, 679655, 762915, 815586, 844124, 915498, 1017220, 1055155, 1223379, 1266186, 1359310, 1525830, 1631172, 1830996, 1899279, 2038965, 2110310, 2288745, 2446758, 2532372, 2718620, 3051660, 3165465, 3798558, 4077930, 4220620, 4577490, 4893516, 6116895, 6330930, 7597116, 8155860, 9154980, 9496395, 12233790, 12661860, 18992790, 24467580, 37985580, 38196611, 76393222, 114589833, 152786444, 190983055, 229179666, 343769499, 381966110, 458359332, 572949165, 687538998, 763932220, 1145898330, 1375077996, 1718847495, 2291796660, 3437694990, 6875389980]

約数ペア:

[(1, 6875389980), (2, 3437694990), (3, 2291796660), (4, 1718847495), (5, 1375077996), (6, 1145898330), (9, 763932220), (10, 687538998), (12, 572949165), (15, 458359332), (18, 381966110), (20, 343769499), (30, 229179666), (36, 190983055), (45, 152786444), (60, 114589833), (90, 76393222), (180, 38196611), (181, 37985580), (281, 24467580), (362, 18992790), (543, 12661860), (562, 12233790), (724, 9496395), (751, 9154980), (843, 8155860), (905, 7597116), (1086, 6330930), (1124, 6116895), (1405, 4893516), (1502, 4577490), (1629, 4220620), (1686, 4077930), (1810, 3798558), (2172, 3165465), (2253, 3051660), (2529, 2718620), (2715, 2532372), (2810, 2446758), (3004, 2288745), (3258, 2110310), (3372, 2038965), (3620, 1899279), (3755, 1830996), (4215, 1631172), (4506, 1525830), (5058, 1359310), (5430, 1266186), (5620, 1223379), (6516, 1055155), (6759, 1017220), (7510, 915498), (8145, 844124), (8430, 815586), (9012, 762915), (10116, 679655), (10860, 633093), (11265, 610332), (12645, 543724), (13518, 508610), (15020, 457749), (16290, 422062), (16860, 407793), (22530, 305166), (25290, 271862), (27036, 254305), (32580, 211031), (33795, 203444), (45060, 152583), (50580, 135931), (50861, 135180), (67590, 101722)]