22800180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29231}}^1$

素因数の和:29256

約数の個数: 48

約数和(自身を含む): 68753664

約数和(自身を除く): 45953484

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 29231, 58462, 87693, 116924, 146155, 175386, 292310, 350772, 380003, 438465, 584620, 760006, 876930, 1140009, 1520012, 1753860, 1900015, 2280018, 3800030, 4560036, 5700045, 7600060, 11400090, 22800180]

約数ペア:

[(1, 22800180), (2, 11400090), (3, 7600060), (4, 5700045), (5, 4560036), (6, 3800030), (10, 2280018), (12, 1900015), (13, 1753860), (15, 1520012), (20, 1140009), (26, 876930), (30, 760006), (39, 584620), (52, 438465), (60, 380003), (65, 350772), (78, 292310), (130, 175386), (156, 146155), (195, 116924), (260, 87693), (390, 58462), (780, 29231)]