12156901260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28945003}}^1$

素因数の和:28945022

約数の個数: 48

約数和(自身を含む): 38902085376

約数和(自身を除く): 26745184116

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28945003, 57890006, 86835009, 115780012, 144725015, 173670018, 202615021, 289450030, 347340036, 405230042, 434175045, 578900060, 607845063, 810460084, 868350090, 1013075105, 1215690126, 1736700180, 2026150210, 2431380252, 3039225315, 4052300420, 6078450630, 12156901260]

約数ペア:

[(1, 12156901260), (2, 6078450630), (3, 4052300420), (4, 3039225315), (5, 2431380252), (6, 2026150210), (7, 1736700180), (10, 1215690126), (12, 1013075105), (14, 868350090), (15, 810460084), (20, 607845063), (21, 578900060), (28, 434175045), (30, 405230042), (35, 347340036), (42, 289450030), (60, 202615021), (70, 173670018), (84, 144725015), (105, 115780012), (140, 86835009), (210, 57890006), (420, 28945003)]