1212942540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{1667}}^1$

素因数の和:1927

約数の個数: 96

約数和(自身を含む): 3468052224

約数和(自身を除く): 2255109684

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 181, 201, 268, 335, 362, 402, 543, 670, 724, 804, 905, 1005, 1086, 1340, 1667, 1810, 2010, 2172, 2715, 3334, 3620, 4020, 5001, 5430, 6668, 8335, 10002, 10860, 12127, 16670, 20004, 24254, 25005, 33340, 36381, 48508, 50010, 60635, 72762, 100020, 111689, 121270, 145524, 181905, 223378, 242540, 301727, 335067, 363810, 446756, 558445, 603454, 670134, 727620, 905181, 1116890, 1206908, 1340268, 1508635, 1675335, 1810362, 2233780, 3017270, 3350670, 3620724, 4525905, 6034540, 6701340, 9051810, 18103620, 20215709, 40431418, 60647127, 80862836, 101078545, 121294254, 202157090, 242588508, 303235635, 404314180, 606471270, 1212942540]

約数ペア:

[(1, 1212942540), (2, 606471270), (3, 404314180), (4, 303235635), (5, 242588508), (6, 202157090), (10, 121294254), (12, 101078545), (15, 80862836), (20, 60647127), (30, 40431418), (60, 20215709), (67, 18103620), (134, 9051810), (181, 6701340), (201, 6034540), (268, 4525905), (335, 3620724), (362, 3350670), (402, 3017270), (543, 2233780), (670, 1810362), (724, 1675335), (804, 1508635), (905, 1340268), (1005, 1206908), (1086, 1116890), (1340, 905181), (1667, 727620), (1810, 670134), (2010, 603454), (2172, 558445), (2715, 446756), (3334, 363810), (3620, 335067), (4020, 301727), (5001, 242540), (5430, 223378), (6668, 181905), (8335, 145524), (10002, 121270), (10860, 111689), (12127, 100020), (16670, 72762), (20004, 60635), (24254, 50010), (25005, 48508), (33340, 36381)]