2782204080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{130253}}^1$

素因数の和:130358

約数の個数: 80

約数和(自身を含む): 8721807840

約数和(自身を除く): 5939603760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 10680, 21360, 130253, 260506, 390759, 521012, 651265, 781518, 1042024, 1302530, 1563036, 1953795, 2084048, 2605060, 3126072, 3907590, 5210120, 6252144, 7815180, 10420240, 11592517, 15630360, 23185034, 31260720, 34777551, 46370068, 57962585, 69555102, 92740136, 115925170, 139110204, 173887755, 185480272, 231850340, 278220408, 347775510, 463700680, 556440816, 695551020, 927401360, 1391102040, 2782204080]

約数ペア:

[(1, 2782204080), (2, 1391102040), (3, 927401360), (4, 695551020), (5, 556440816), (6, 463700680), (8, 347775510), (10, 278220408), (12, 231850340), (15, 185480272), (16, 173887755), (20, 139110204), (24, 115925170), (30, 92740136), (40, 69555102), (48, 57962585), (60, 46370068), (80, 34777551), (89, 31260720), (120, 23185034), (178, 15630360), (240, 11592517), (267, 10420240), (356, 7815180), (445, 6252144), (534, 5210120), (712, 3907590), (890, 3126072), (1068, 2605060), (1335, 2084048), (1424, 1953795), (1780, 1563036), (2136, 1302530), (2670, 1042024), (3560, 781518), (4272, 651265), (5340, 521012), (7120, 390759), (10680, 260506), (21360, 130253)]