123929820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{14051}}^1$

素因数の和:14080

約数の個数: 108

約数和(自身を含む): 437326344

約数和(自身を除く): 313396524

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 196, 210, 245, 252, 294, 315, 420, 441, 490, 588, 630, 735, 882, 980, 1260, 1470, 1764, 2205, 2940, 4410, 8820, 14051, 28102, 42153, 56204, 70255, 84306, 98357, 126459, 140510, 168612, 196714, 210765, 252918, 281020, 295071, 393428, 421530, 491785, 505836, 590142, 632295, 688499, 843060, 885213, 983570, 1180284, 1264590, 1376998, 1475355, 1770426, 1967140, 2065497, 2529180, 2753996, 2950710, 3442495, 3540852, 4130994, 4426065, 5901420, 6196491, 6884990, 8261988, 8852130, 10327485, 12392982, 13769980, 17704260, 20654970, 24785964, 30982455, 41309940, 61964910, 123929820]

約数ペア:

[(1, 123929820), (2, 61964910), (3, 41309940), (4, 30982455), (5, 24785964), (6, 20654970), (7, 17704260), (9, 13769980), (10, 12392982), (12, 10327485), (14, 8852130), (15, 8261988), (18, 6884990), (20, 6196491), (21, 5901420), (28, 4426065), (30, 4130994), (35, 3540852), (36, 3442495), (42, 2950710), (45, 2753996), (49, 2529180), (60, 2065497), (63, 1967140), (70, 1770426), (84, 1475355), (90, 1376998), (98, 1264590), (105, 1180284), (126, 983570), (140, 885213), (147, 843060), (180, 688499), (196, 632295), (210, 590142), (245, 505836), (252, 491785), (294, 421530), (315, 393428), (420, 295071), (441, 281020), (490, 252918), (588, 210765), (630, 196714), (735, 168612), (882, 140510), (980, 126459), (1260, 98357), (1470, 84306), (1764, 70255), (2205, 56204), (2940, 42153), (4410, 28102), (8820, 14051)]