2606078280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1670563}}^1$

素因数の和:1670590

約数の個数: 64

約数和(自身を含む): 8419642560

約数和(自身を除く): 5813564280

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, 1670563, 3341126, 5011689, 6682252, 8352815, 10023378, 13364504, 16705630, 20046756, 21717319, 25058445, 33411260, 40093512, 43434638, 50116890, 65151957, 66822520, 86869276, 100233780, 108586595, 130303914, 173738552, 200467560, 217173190, 260607828, 325759785, 434346380, 521215656, 651519570, 868692760, 1303039140, 2606078280]

約数ペア:

[(1, 2606078280), (2, 1303039140), (3, 868692760), (4, 651519570), (5, 521215656), (6, 434346380), (8, 325759785), (10, 260607828), (12, 217173190), (13, 200467560), (15, 173738552), (20, 130303914), (24, 108586595), (26, 100233780), (30, 86869276), (39, 66822520), (40, 65151957), (52, 50116890), (60, 43434638), (65, 40093512), (78, 33411260), (104, 25058445), (120, 21717319), (130, 20046756), (156, 16705630), (195, 13364504), (260, 10023378), (312, 8352815), (390, 6682252), (520, 5011689), (780, 3341126), (1560, 1670563)]