1880456784

素因数分解:

$2^4\times 3^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1\times {\mathrm{2143}}^1$

素因数の和:2436

約数の個数: 80

約数和(自身を含む): 4935350784

約数和(自身を除く): 3054894000

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 101, 181, 202, 303, 362, 404, 543, 606, 724, 808, 1086, 1212, 1448, 1616, 2143, 2172, 2424, 2896, 4286, 4344, 4848, 6429, 8572, 8688, 12858, 17144, 18281, 25716, 34288, 36562, 51432, 54843, 73124, 102864, 109686, 146248, 216443, 219372, 292496, 387883, 432886, 438744, 649329, 775766, 865772, 877488, 1163649, 1298658, 1551532, 1731544, 2327298, 2597316, 3103064, 3463088, 4654596, 5194632, 6206128, 9309192, 10389264, 18618384, 39176183, 78352366, 117528549, 156704732, 235057098, 313409464, 470114196, 626818928, 940228392, 1880456784]

約数ペア:

[(1, 1880456784), (2, 940228392), (3, 626818928), (4, 470114196), (6, 313409464), (8, 235057098), (12, 156704732), (16, 117528549), (24, 78352366), (48, 39176183), (101, 18618384), (181, 10389264), (202, 9309192), (303, 6206128), (362, 5194632), (404, 4654596), (543, 3463088), (606, 3103064), (724, 2597316), (808, 2327298), (1086, 1731544), (1212, 1551532), (1448, 1298658), (1616, 1163649), (2143, 877488), (2172, 865772), (2424, 775766), (2896, 649329), (4286, 438744), (4344, 432886), (4848, 387883), (6429, 292496), (8572, 219372), (8688, 216443), (12858, 146248), (17144, 109686), (18281, 102864), (25716, 73124), (34288, 54843), (36562, 51432)]