2018012340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1933

約数の個数: 96

約数和(自身を含む): 5746728960

約数和(自身を除く): 3728716620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 271, 316, 395, 474, 542, 790, 813, 948, 1084, 1185, 1355, 1571, 1580, 1626, 2370, 2710, 3142, 3252, 4065, 4713, 4740, 5420, 6284, 7855, 8130, 9426, 15710, 16260, 18852, 21409, 23565, 31420, 42818, 47130, 64227, 85636, 94260, 107045, 124109, 128454, 214090, 248218, 256908, 321135, 372327, 425741, 428180, 496436, 620545, 642270, 744654, 851482, 1241090, 1277223, 1284540, 1489308, 1702964, 1861635, 2128705, 2482180, 2554446, 3723270, 4257410, 5108892, 6386115, 7446540, 8514820, 12772230, 25544460, 33633539, 67267078, 100900617, 134534156, 168167695, 201801234, 336335390, 403602468, 504503085, 672670780, 1009006170, 2018012340]

約数ペア:

[(1, 2018012340), (2, 1009006170), (3, 672670780), (4, 504503085), (5, 403602468), (6, 336335390), (10, 201801234), (12, 168167695), (15, 134534156), (20, 100900617), (30, 67267078), (60, 33633539), (79, 25544460), (158, 12772230), (237, 8514820), (271, 7446540), (316, 6386115), (395, 5108892), (474, 4257410), (542, 3723270), (790, 2554446), (813, 2482180), (948, 2128705), (1084, 1861635), (1185, 1702964), (1355, 1489308), (1571, 1284540), (1580, 1277223), (1626, 1241090), (2370, 851482), (2710, 744654), (3142, 642270), (3252, 620545), (4065, 496436), (4713, 428180), (4740, 425741), (5420, 372327), (6284, 321135), (7855, 256908), (8130, 248218), (9426, 214090), (15710, 128454), (16260, 124109), (18852, 107045), (21409, 94260), (23565, 85636), (31420, 64227), (42818, 47130)]