121488360

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{144629}}^1$

素因数の和:144650

約数の個数: 64

約数和(自身を含む): 416534400

約数和(自身を除く): 295046040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 144629, 289258, 433887, 578516, 723145, 867774, 1012403, 1157032, 1446290, 1735548, 2024806, 2169435, 2892580, 3037209, 3471096, 4049612, 4338870, 5062015, 5785160, 6074418, 8099224, 8677740, 10124030, 12148836, 15186045, 17355480, 20248060, 24297672, 30372090, 40496120, 60744180, 121488360]

約数ペア:

[(1, 121488360), (2, 60744180), (3, 40496120), (4, 30372090), (5, 24297672), (6, 20248060), (7, 17355480), (8, 15186045), (10, 12148836), (12, 10124030), (14, 8677740), (15, 8099224), (20, 6074418), (21, 5785160), (24, 5062015), (28, 4338870), (30, 4049612), (35, 3471096), (40, 3037209), (42, 2892580), (56, 2169435), (60, 2024806), (70, 1735548), (84, 1446290), (105, 1157032), (120, 1012403), (140, 867774), (168, 723145), (210, 578516), (280, 433887), (420, 289258), (840, 144629)]