7804680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5003}}^1$

素因数の和:5030

約数の個数: 64

約数和(自身を含む): 25220160

約数和(自身を除く): 17415480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 5003, 10006, 15009, 20012, 25015, 30018, 40024, 50030, 60036, 65039, 75045, 100060, 120072, 130078, 150090, 195117, 200120, 260156, 300180, 325195, 390234, 520312, 600360, 650390, 780468, 975585, 1300780, 1560936, 1951170, 2601560, 3902340, 7804680]

約数ペア:

[(1, 7804680), (2, 3902340), (3, 2601560), (4, 1951170), (5, 1560936), (6, 1300780), (8, 975585), (10, 780468), (12, 650390), (13, 600360), (15, 520312), (20, 390234), (24, 325195), (26, 300180), (30, 260156), (39, 200120), (40, 195117), (52, 150090), (60, 130078), (65, 120072), (78, 100060), (104, 75045), (120, 65039), (130, 60036), (156, 50030), (195, 40024), (260, 30018), (312, 25015), (390, 20012), (520, 15009), (780, 10006), (1560, 5003)]