69697680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1$

素因数の和:369

約数の個数: 160

約数和(自身を含む): 236234880

約数和(自身を除く): 166537200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 89, 104, 120, 130, 156, 178, 195, 208, 240, 251, 260, 267, 312, 356, 390, 445, 502, 520, 534, 624, 712, 753, 780, 890, 1004, 1040, 1068, 1157, 1255, 1335, 1424, 1506, 1560, 1780, 2008, 2136, 2314, 2510, 2670, 3012, 3120, 3263, 3471, 3560, 3765, 4016, 4272, 4628, 5020, 5340, 5785, 6024, 6526, 6942, 7120, 7530, 9256, 9789, 10040, 10680, 11570, 12048, 13052, 13884, 15060, 16315, 17355, 18512, 19578, 20080, 21360, 22339, 23140, 26104, 27768, 30120, 32630, 34710, 39156, 44678, 46280, 48945, 52208, 55536, 60240, 65260, 67017, 69420, 78312, 89356, 92560, 97890, 111695, 130520, 134034, 138840, 156624, 178712, 195780, 223390, 261040, 268068, 277680, 290407, 335085, 357424, 391560, 446780, 536136, 580814, 670170, 783120, 871221, 893560, 1072272, 1161628, 1340340, 1452035, 1742442, 1787120, 2323256, 2680680, 2904070, 3484884, 4356105, 4646512, 5361360, 5808140, 6969768, 8712210, 11616280, 13939536, 17424420, 23232560, 34848840, 69697680]

約数ペア:

[(1, 69697680), (2, 34848840), (3, 23232560), (4, 17424420), (5, 13939536), (6, 11616280), (8, 8712210), (10, 6969768), (12, 5808140), (13, 5361360), (15, 4646512), (16, 4356105), (20, 3484884), (24, 2904070), (26, 2680680), (30, 2323256), (39, 1787120), (40, 1742442), (48, 1452035), (52, 1340340), (60, 1161628), (65, 1072272), (78, 893560), (80, 871221), (89, 783120), (104, 670170), (120, 580814), (130, 536136), (156, 446780), (178, 391560), (195, 357424), (208, 335085), (240, 290407), (251, 277680), (260, 268068), (267, 261040), (312, 223390), (356, 195780), (390, 178712), (445, 156624), (502, 138840), (520, 134034), (534, 130520), (624, 111695), (712, 97890), (753, 92560), (780, 89356), (890, 78312), (1004, 69420), (1040, 67017), (1068, 65260), (1157, 60240), (1255, 55536), (1335, 52208), (1424, 48945), (1506, 46280), (1560, 44678), (1780, 39156), (2008, 34710), (2136, 32630), (2314, 30120), (2510, 27768), (2670, 26104), (3012, 23140), (3120, 22339), (3263, 21360), (3471, 20080), (3560, 19578), (3765, 18512), (4016, 17355), (4272, 16315), (4628, 15060), (5020, 13884), (5340, 13052), (5785, 12048), (6024, 11570), (6526, 10680), (6942, 10040), (7120, 9789), (7530, 9256)]