118343820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40253}}^1$

素因数の和:40279

約数の個数: 72

約数和(自身を含む): 385472304

約数和(自身を除く): 267128484

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 40253, 80506, 120759, 161012, 201265, 241518, 281771, 402530, 483036, 563542, 603795, 805060, 845313, 1127084, 1207590, 1408855, 1690626, 1972397, 2415180, 2817710, 3381252, 3944794, 4226565, 5635420, 5917191, 7889588, 8453130, 9861985, 11834382, 16906260, 19723970, 23668764, 29585955, 39447940, 59171910, 118343820]

約数ペア:

[(1, 118343820), (2, 59171910), (3, 39447940), (4, 29585955), (5, 23668764), (6, 19723970), (7, 16906260), (10, 11834382), (12, 9861985), (14, 8453130), (15, 7889588), (20, 5917191), (21, 5635420), (28, 4226565), (30, 3944794), (35, 3381252), (42, 2817710), (49, 2415180), (60, 1972397), (70, 1690626), (84, 1408855), (98, 1207590), (105, 1127084), (140, 845313), (147, 805060), (196, 603795), (210, 563542), (245, 483036), (294, 402530), (420, 281771), (490, 241518), (588, 201265), (735, 161012), (980, 120759), (1470, 80506), (2940, 40253)]